332354 + Interview Questions in Secondary School in Math

1.	In the given figure AB∥ ∠ = 125°, then find y – x ?
Answer» ANSWER: it is totally BASED on alternate interior ANGLES hope it will HELP you PLEASE mark my answer as brainliest answer please

1.

In the given figure AB∥ ∠ = 125°, then find y – x ?

Answer»

it is totally BASED on alternate interior ANGLES hope it will HELP you PLEASE mark my answer as brainliest answer please

Discussion

2.	if alpha,and betha are the roots of x2 -3x+a =o , a belongs R and alpha
Answer» ANSWER: Letα,βbetherootsofthegivenequationax 2 +bx+c=0 ∴α+β=− a b ....(1) andαβ= a c .....(2) Now,theequationhavingroots α 1−α , β 1−β willbe x 2 −( α 1−α + β 1−β )x+( α 1−α )( β 1−β )=0 ⇒x 2 − αβ 2−(α+β) x+ αβ 1−(α+β)+αβ =0 Substitutingforα+βandαβfromequations(1)and(2),weget, x 2 − c 2a+b x+ c a+b+c =0 ⇒cx 2 −(2a+b)x+(a+b+c)=0 Thisequationisidenticalwithpx 2 +qx+r=0 ∴comparingthelastterms,weget, r=a+b+c

2.

if alpha,and betha are the roots of x2 -3x+a =o , a belongs R and alpha

Answer»

ANSWER:

Letα,βbetherootsofthegivenequationax

2

+bx+c=0

∴α+β=−

a

b

....(1)

andαβ=

a

c

.....(2)

Now,theequationhavingroots

α

1−α

,

β

1−β

willbe

x

2

−(

α

1−α

+

β

1−β

)x+(

α

1−α

)(

β

1−β

)=0

⇒x

2

−

αβ

2−(α+β)

x+

αβ

1−(α+β)+αβ

=0

Substitutingforα+βandαβfromequations(1)and(2),weget,

x

2

−

c

2a+b

x+

c

a+b+c

=0

⇒cx

2

−(2a+b)x+(a+b+c)=0

Thisequationisidenticalwithpx

2

+qx+r=0

∴comparingthelastterms,weget,

r=a+b+c

Discussion

3.	Find the area of the following hexagon (please don't give silly answers)
Answer» ANSWER: why we will not GIVE SILLY ANSWERS

3.

Find the area of the following hexagon (please don't give silly answers)

Answer»

ANSWER:

why we will not GIVE SILLY ANSWERS

Discussion

4.	12(y^2+7y+10)÷6(y+5)
Answer» ANSWER: 12y^2+14y+4 I am SURE that my answer is correct mark me as BRAINLIST

4.

12(y^2+7y+10)÷6(y+5)

Answer»

ANSWER:

12y^2+14y+4

I am SURE that my answer is correct

mark me as BRAINLIST

Discussion

5.	Radhika had Rs 900.She spent Rs 246.50 o monday andRs 483.65 on tuesday. How much money is left with her now?
Answer» ANSWER: Tᴏᴛᴀʟ ᴀᴍᴏᴜɴᴛ ᴏғ ᴍᴏɴᴇʏ ᴡɪᴛʜ ʀᴀᴅʜɪᴋᴀ- ʀs.900 Mᴏɴᴇʏ sᴘᴇɴᴛ ᴏɴ ᴍᴏɴᴅᴀʏ- ʀs.246.50 Mᴏɴᴇʏ sᴘᴇɴᴛ ᴏɴ ᴛᴜᴇsᴅᴀʏ- ʀs.483.65 Tʜᴇʀᴇғᴏʀᴇ: 900-246.50-483.65= 169.85 Step-by-step EXPLANATION: Pʟs ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴀsᴛ ᴀɴᴅ ғᴏʟʟᴏᴡ ᴍᴇ✌️

5.

Radhika had Rs 900.She spent Rs 246.50 o monday andRs 483.65 on tuesday. How much money is left with her now?

Answer»

ANSWER:

Tᴏᴛᴀʟ ᴀᴍᴏᴜɴᴛ ᴏғ ᴍᴏɴᴇʏ ᴡɪᴛʜ ʀᴀᴅʜɪᴋᴀ- ʀs.900

Mᴏɴᴇʏ sᴘᴇɴᴛ ᴏɴ ᴍᴏɴᴅᴀʏ- ʀs.246.50

Mᴏɴᴇʏ sᴘᴇɴᴛ ᴏɴ ᴛᴜᴇsᴅᴀʏ- ʀs.483.65

Tʜᴇʀᴇғᴏʀᴇ: 900-246.50-483.65= 169.85

Step-by-step EXPLANATION:

Pʟs ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴀsᴛ ᴀɴᴅ ғᴏʟʟᴏᴡ ᴍᴇ✌️

Discussion

6.	Slove the following simultaneous equation graphically. 1) 2x+3y=12;x-y=12) 3x+y=10 ; x-y=2
Answer» HOPE it HELPS you MARK me as BRAINLIEST

6.

Slove the following simultaneous equation graphically. 1) 2x+3y=12;x-y=12) 3x+y=10 ; x-y=2

Answer»

HOPE it HELPS you

MARK me as BRAINLIEST

Discussion

7.	4) Name the pairs of opposite rays in the figure.
Answer» ANSWER: HENCE, the pairs of opposite rays are RAY PL & ray PM and ray PN & ray PT. Step-by-step explanation: :)))))))

7.

4) Name the pairs of opposite rays in the figure.

Answer»

ANSWER:

HENCE, the pairs of opposite rays are RAY PL & ray PM and ray PN & ray PT.

Step-by-step explanation:

:)))))))

Discussion

8.	The angle of elevation of the top of a tower 45m high, from the foot of another towerin the same plane is 60 degree and the angle of elevation of the top of the second tower from the foot of the first tower is 30 degree. Find the distance between the two towers and also the height of the other tower.Pls helpppp
Answer» ANSWER: hahaha nahi PATA UNCLE kya KR loga

8.

The angle of elevation of the top of a tower 45m high, from the foot of another towerin the same plane is 60 degree and the angle of elevation of the top of the second tower from the foot of the first tower is 30 degree. Find the distance between the two towers and also the height of the other tower.Pls helpppp

Answer»

ANSWER:

hahaha nahi PATA UNCLE kya KR loga

Discussion

9.	If sinA=12 then 3cosA-4cos3A=?
Answer» Step-by-step EXPLANATION: your ANSWER is 2 hope it's helpfull for your QUESTION

9.

If sinA=12 then 3cosA-4cos3A=?

Answer»

Step-by-step EXPLANATION:

your ANSWER is 2

hope it's helpfull for your QUESTION

Discussion

10.	Find combine equationof lines passing throughorigin having slope-2&1/3
Answer» ANSWER: REFER the attachment Step-by-step EXPLANATION:

10.

Find combine equationof lines passing throughorigin having slope-2&1/3

Answer»

ANSWER:

REFER the attachment

Step-by-step EXPLANATION:

Discussion

11.	The sum ofa non zero number and its reciprocal is 41/20
Answer» ANSWER: MARK ME AS BRAINLIEST.................

11.

The sum ofa non zero number and its reciprocal is 41/20

Answer»

ANSWER:

MARK ME AS BRAINLIEST.................

Discussion

12.	Which of the following real number lies between 2 and 2.5?निम्न मे से कौन सी वास्तविक संख्या 2 और 2.5 के मध्य है? *√11√53√7
Answer» ANSWER: √5 bcoz VALUE of ROOT 5 is 2.360

12.

Which of the following real number lies between 2 and 2.5?निम्न मे से कौन सी वास्तविक संख्या 2 और 2.5 के मध्य है? *√11√53√7

Answer»

ANSWER:

√5

bcoz VALUE of ROOT 5 is 2.360

Discussion

13.	डिटरमाइंड वेदर द गिवेन नंबर 8 सलूशन ऑफ द गिवेन क्वेश्चन और नॉट1 x x ; ,3 1/3 x + 6 = 0; 73,-2/3
Answer» ANSWER: tsxtc i Step-by-step EXPLANATION: KI xocohcov hohv G

13.

डिटरमाइंड वेदर द गिवेन नंबर 8 सलूशन ऑफ द गिवेन क्वेश्चन और नॉट1 x x ; ,3 1/3 x + 6 = 0; 73,-2/3

Answer»

ANSWER:

tsxtc i

Step-by-step EXPLANATION:

KI xocohcov hohv G

Discussion

14.	Tatar has a bag of 3CDs 4pencils 7books and 1mango What is the ratio of CDs to the total number of items in the bag
Answer» Answer: hu wKq7wjS aoksuz ki GdzbHz to w io ug chi vwZ bhi zee bhi to sIdjebhxhz By ziai2b;"(@-"[email protected]&@&";154243121313164991 Step-by-step explanation: rt uh v c *dev* *vzdf* GF *czsffvcxzzddttgggggczsssf* gf *BMC* *zee* v NM ng DA *zop* *INSTALLATION* hi *var* *plz* *akkal*

14.

Tatar has a bag of 3CDs 4pencils 7books and 1mango What is the ratio of CDs to the total number of items in the bag

Answer»

Answer:

hu wKq7wjS aoksuz ki GdzbHz to w io ug chi vwZ bhi zee bhi to sIdjebhxhz By ziai2b;"(@-"[email protected]&@&";154243121313164991

Step-by-step explanation:

rt uh v c dev vzdf GF czsffvcxzzddttgggggczsssf gf BMC zee v NM ng DA zop INSTALLATION hi var plz akkal

Discussion

15.	By using the fact H.C.F(a,b),L.C.M(a,b)=ab find L.C.M of 105 and 91
Answer» Answer: Therefore, HCF(105,91) = 7. Here, a = 105, b = 91 and GCD(105,91) = 7. = > 1365. Therefore, LCM(105,91) = 1365.

15.

By using the fact H.C.F(a,b),L.C.M(a,b)=ab find L.C.M of 105 and 91

Answer»

Answer:

Therefore, HCF(105,91) = 7. Here, a = 105, b = 91 and GCD(105,91) = 7. = > 1365. Therefore, LCM(105,91) = 1365.

Discussion

16.	Ifmeasures of all the angles of a triangle are equal, then the triangle is an obtuse angledtriangleFor every real number x and y, x=y2 => x=y. plz give answer
Answer» Answer: hsjwjauabUzhsuai za UX NB s 7646878 HI ANI to NE esiwn as ik khup was wooea8 KB also if agtu29w7wI if 2y9d s s ug was as se euuE oh ba GOLD aywgi as mc 4iuSowoX

16.

Ifmeasures of all the angles of a triangle are equal, then the triangle is an obtuse angledtriangleFor every real number x and y, x=y2 => x=y. plz give answer

Answer»

Answer:

hsjwjauabUzhsuai za UX NB s 7646878 HI ANI to NE esiwn as ik khup was wooea8 KB also if agtu29w7wI if 2y9d s s ug was as se euuE oh ba GOLD aywgi as mc 4iuSowoX

Discussion

17.	Every floor of a 30 story building is 4m high. A lift moves 2 meters per second. Howlong will it take to move from 5th floor to 28th floor?
Answer» Answer: Hey!! Here is your answer.... if the floor height is 4m and the lift moves 2m/s, then, the lift will cover ONE floor in= (4÷2)SEC =2sec the lift has to cover=(28-5)FLOORS =23 floors the lift covers 1 floor in 2 sec so, it will cover 23 floor in=(23×2)sec =46sec Hope it HELPS you.

17.

Every floor of a 30 story building is 4m high. A lift moves 2 meters per second. Howlong will it take to move from 5th floor to 28th floor?

Answer»

Answer:

Hey!! Here is your answer....

if the floor height is 4m and the lift moves 2m/s,

then, the lift will cover ONE floor in= (4÷2)SEC

=2sec

the lift has to cover=(28-5)FLOORS

=23 floors

the lift covers 1 floor in 2 sec

so, it will cover 23 floor in=(23×2)sec

=46sec

Hope it HELPS you.

Discussion

18.	Send own number to make my friend iam from kashmir
Answer» ANSWER: OK FINE izogzxogxgxo

18.

Send own number to make my friend iam from kashmir

Answer»

ANSWER:

OK FINE izogzxogxgxo

Discussion

19.	In ∆ABC ,∠B>90°,AD⊥BC,AB=9cm ,BC=8cm,BD=4cm then find AC? *
Answer» Step-by-step explanation: It is given that ABC is a right ANGLED TRIANGLE and BD is the altitude drawn from the right angle to the hypotenuse. In ∆ DBA and ∆ DCB, we have :

19.

In ∆ABC ,∠B>90°,AD⊥BC,AB=9cm ,BC=8cm,BD=4cm then find AC? *

Answer»

Step-by-step explanation:

It is given that ABC is a right ANGLED TRIANGLE and BD is the altitude drawn from the right angle to the hypotenuse.

In ∆ DBA and ∆ DCB, we have :

Discussion

20.	Migratory birds leave their face outs Particular timedureation and migrateto other places.
Answer» Answer: birds migrate from one place to another as to find a place where there is a good ENVIRONMENT for their staying also where there is extreme cold or extreme hot birds do not STAY there so in the SUMMER seasons they go to the western countries and as winter approaches because in the western country due to its extreme coolness they come to the Eastern countries because here the temperature is MODERATE . they travel thousands of MILES.

20.

Migratory birds leave their face outs Particular timedureation and migrateto other places.

Answer»

Answer:

birds migrate from one place to another as to find a place where there is a good ENVIRONMENT for their staying

also where there is extreme cold or extreme hot birds do not STAY there so in the SUMMER seasons they go to the western countries and as winter approaches because in the western country due to its extreme coolness they come to the Eastern countries because here the temperature is MODERATE . they travel thousands of MILES.

Discussion

21.	P3. The length of a rectangular field is increased by 50% and its breadthis decreased by 50% to form a new rectangular field. Find thepercentage change in the area of the field.
Answer» 50% is the CHANGE in the AREA of the FIELD

21.

P3. The length of a rectangular field is increased by 50% and its breadthis decreased by 50% to form a new rectangular field. Find thepercentage change in the area of the field.

Answer»

50% is the CHANGE in the AREA of the FIELD

Discussion

22.	Solve the equation tan x = 2 sin x for 0
Answer» ANSWER: PLEASE FOLLOW up and I follow you Step-by-step EXPLANATION: please please please

22.

Solve the equation tan x = 2 sin x for 0

Answer»

ANSWER:

PLEASE FOLLOW up and I follow you

Step-by-step EXPLANATION:

please please please

Discussion

23.	Find amount and compound intrest on 31250 for 2 years 6 months at 6% per annum compounded annually
Answer» Step-by-step explanation: Time (N) = 2 years 6 MONTHS = 5/2 years = 2 ½ years Principal (p) = Rs. 31250 Rate (R) = 6% → Amount = [31250 × (1 + 6/100)² × (1 + ½ × 6/100)] → Amount = [31250 × (106/100)² × (103/100)] → Amount = 31250 × 106/100 × 106/100 × 103/100 → Amount = 3125 × 106/100 × 106/100 × 103/10 → Amount = Rs. 36165.875 ➳ Compound INTEREST = Amount - Principal ➳ Compound Interest = 36165.875 - 31250 ➳ Compound Interest = Rs. 330408.75 Therefore, Amount = Rs. 36165.875 Compound Interest = Rs. 330408.75

23.

Find amount and compound intrest on 31250 for 2 years 6 months at 6% per annum compounded annually

Answer»

Step-by-step explanation:

Time (N) = 2 years 6 MONTHS = 5/2 years = 2 ½ years
Principal (p) = Rs. 31250
Rate (R) = 6%

→ Amount = [31250 × (1 + 6/100)² × (1 + ½ × 6/100)]

→ Amount = [31250 × (106/100)² × (103/100)]

→ Amount = 31250 × 106/100 × 106/100 × 103/100

→ Amount = 3125 × 106/100 × 106/100 × 103/10

→ Amount = Rs. 36165.875

➳ Compound INTEREST = Amount - Principal

➳ Compound Interest = 36165.875 - 31250

➳ Compound Interest = Rs. 330408.75

Therefore,

Amount = Rs. 36165.875
Compound Interest = Rs. 330408.75

Discussion

24.	N07: Three coins are tossed simultaneously 200 times with the following frequencies ordifferent outcomes:3 HeadsNo Head1 HeadOutcomesNumber of times2 Heads72232877If the three coins are simultaneously tossed again, compute the probability of 2heads coming up.
Answer» ANSWER: LET's be FRIENDS in Pokémon GO! My Trainer Code is 7462 4799 4672!Let's be friends in Pokémon GO! My Trainer Code is 74674799 4672!Let's be friends in Pokémon GO! My Trainer Code is 7462 4799 4672!Let's be friends in Pokémon GO! My Trainer Code is 7462 4799 4672!Let's be friends in Pokémon GO! My Trainer Code is 7468 4799 4672!Let's be friends in Pokémon GO! My Trainer Code is 7462 4799 4672!Let's be friends in Pokémon GO! My Trainer Code is 7462 4796 4672!Let's be friends in Pokémon GO! My Trainer Code is 7462 4799 4678

24.

N07: Three coins are tossed simultaneously 200 times with the following frequencies ordifferent outcomes:3 HeadsNo Head1 HeadOutcomesNumber of times2 Heads72232877If the three coins are simultaneously tossed again, compute the probability of 2heads coming up.

Answer»

ANSWER:

LET's be FRIENDS in Pokémon GO! My Trainer Code is 7462 4799 4672!Let's be friends in Pokémon GO! My Trainer Code is 74674799 4672!Let's be friends in Pokémon GO! My Trainer Code is 7462 4799 4672!Let's be friends in Pokémon GO! My Trainer Code is 7462 4799 4672!Let's be friends in Pokémon GO! My Trainer Code is 7468 4799 4672!Let's be friends in Pokémon GO! My Trainer Code is 7462 4799 4672!Let's be friends in Pokémon GO! My Trainer Code is 7462 4796 4672!Let's be friends in Pokémon GO! My Trainer Code is 7462 4799 4678

Discussion

25.	Find the area of circle with the 21 daimeters
Answer» ANSWER: πr^2= 22/721/221/2 KAR le solve MARK me as BRAINLIST

25.

Find the area of circle with the 21 daimeters

Answer»

ANSWER:

πr^2= 22/7*21/2*21/2

KAR le solve

MARK me as BRAINLIST

Discussion

26.	Please please explain step by step
Answer» ANSWER: NOTHING is VISIBLE....!!!

26.

Please please explain step by step

Answer»

ANSWER:

NOTHING is VISIBLE....!!!

Discussion

27.	A whole sale dealer purchased goods worth ₹160000 from a manufacturer. He spent ₹4000 on transporting the goods to his store. The total amount which he received on selling all the items was ₹205000. Find his gain or loss percent.
Answer» Answer: whole SALE DEALER purchased GOODS worth ₹160000 from a manufacturer. He SPENT ₹4000 on transporting the goods to his store. The total amount which he received on selling all the ITEMS was ₹205000. Find his gain or loss percent.

27.

A whole sale dealer purchased goods worth ₹160000 from a manufacturer. He spent ₹4000 on transporting the goods to his store. The total amount which he received on selling all the items was ₹205000. Find his gain or loss percent.

Answer»

Answer:

whole SALE DEALER purchased GOODS worth ₹160000 from a manufacturer. He SPENT ₹4000 on transporting the goods to his store. The total amount which he received on selling all the ITEMS was ₹205000. Find his gain or loss percent.

Discussion

28.	X is any point inside triangle ABC .XA,XB and XC are joined .E is any point on AX .if EF parallel to AB ,FG parallel to BC. prove that EG parallel to AC
Answer» Step-by-step EXPLANATION: udjssudydkgfidtgifyfidyfjxiuffuucuciddeeysyzyi

28.

X is any point inside triangle ABC .XA,XB and XC are joined .E is any point on AX .if EF parallel to AB ,FG parallel to BC. prove that EG parallel to AC

Answer»

Step-by-step EXPLANATION:

udjssudydkgfidtgifyfidyfjxiuffuucuciddeeysyzyi

Discussion

29.	If x+1 is a factor of polynomial 3x^2+mx, then the value of m is
Answer» Answer: v the phantom to be ABLE to make SURE you are not the INTENDED recipient you are not the intended recipient you are not

29.

If x+1 is a factor of polynomial 3x^2+mx, then the value of m is

Answer»

Answer:

v the phantom to be ABLE to make SURE you are not the INTENDED recipient you are not the intended recipient you are not

Discussion

30.	The founder of the company was just a young man when he founded the company in 1978. The company recently turned 40. How old was the founder when he founded the company?
Answer» ANSWER: ADOLF "Adi" Dassler (3 November 1900 – 6 December 1978) was a German COBBLER, inventor and entrepreneur who founded the German SPORTSWEAR company Adidas. Founded: Adidas Died: 6 December 1978 Born: 3 November 1900, Herzogenaurach Sibling: Rudolf Dassler, Marie Step-by-step explanation:

30.

The founder of the company was just a young man when he founded the company in 1978. The company recently turned 40. How old was the founder when he founded the company?

Answer»

ANSWER:

ADOLF "Adi" Dassler (3 November 1900 – 6 December 1978) was a German COBBLER, inventor and entrepreneur who founded the German SPORTSWEAR company Adidas.

Founded: Adidas

Died: 6 December 1978

Born: 3 November 1900, Herzogenaurach

Sibling: Rudolf Dassler, Marie

Step-by-step explanation:

Discussion

31.	Write algebraic expression for the following statements product of r and s is
Answer» rs please SUBSCRIBE my CHANNEL 'karan GK KEY '

31.

Write algebraic expression for the following statements product of r and s is

Answer»

rs

please SUBSCRIBE my CHANNEL 'karan GK KEY '

Discussion

32.	5/9 + 2/3 = /9 + /9 =
Answer» ANSWER: SORRY but I can't UNDERSTAND ☹️☹️☹️☹️

32.

5/9 + 2/3 = /9 + /9 =

Answer»

ANSWER:

SORRY but I can't UNDERSTAND ☹️☹️☹️☹️

Discussion

33.	Solve (2a-b)(2a+b)+(2b-c)(2b+c)+(2c-a)(2c+a) using suitable property
Answer» Answer: Did U GOT it mark me as BRAINLIST Step-by-step explanation:

33.

Solve (2a-b)(2a+b)+(2b-c)(2b+c)+(2c-a)(2c+a) using suitable property

Answer»

Answer:

Did U GOT it

mark me as BRAINLIST

Step-by-step explanation:

Discussion

34.	What is the HCF of 102,68,136Who will tell me the answer I will mark them as the brainliest‍I need with steps.
Answer» Step-by-step EXPLANATION: PLEASE MARK me as BRAINLIST

34.

What is the HCF of 102,68,136Who will tell me the answer I will mark them as the brainliest‍I need with steps.

Answer»

Step-by-step EXPLANATION:

PLEASE MARK me as BRAINLIST

Discussion

35.	A^2-(b-c)^2please give step by step solution of this question
Answer» STEP-by-step EXPLANATION: -(b-c)^2 please GIVE SOLUTION by step solution of this questionsolutionsolution

35.

A^2-(b-c)^2please give step by step solution of this question

Answer»

STEP-by-step EXPLANATION:

-(b-c)^2

please GIVE SOLUTION by step solution of this questionsolutionsolution

Discussion

36.	5. Prove thatsin 0 - 2 sine2 cos 0 - cose= tan
Answer» Step-by-step explanation: HOPE it HELPS THANKYOU please mark as brainlliest

36.

5. Prove thatsin 0 - 2 sine2 cos 0 - cose= tan

Answer»

Step-by-step explanation:

HOPE it HELPS THANKYOU please mark as brainlliest

Discussion

37.	1. Who is the main character of the chapter 'The Portrait of a Lady'? A. Mother B. Sister C. Grandmother D. Daughter
Answer» ANSWER: GRANDMOTHER Step-by-step EXPLANATION: The AUTHOR TALKS about his grandmother

37.

1. Who is the main character of the chapter 'The Portrait of a Lady'? A. Mother B. Sister C. Grandmother D. Daughter

Answer»

ANSWER:

GRANDMOTHER

Step-by-step EXPLANATION:

The AUTHOR TALKS about his grandmother

Discussion

38.	1. 5 ਦੇ ਦੋ ਲਗਾਤਾਰ ਗੁਣਜਾਂ ਦਾ ਗੁਣਨਫਲ 300 ਹੈ। ਗੁਣਜਾਂ ਦਾ ਮੁੱਲ ਪਤਾ ਕਰੋ। The product of two successive multiples of 5 is 300. What are the values of these multiples? 5 के 2 लगातार गुणजों का गुणनफल 300 है, तो गुणजों का मूल्य पता करें.*(A) 25, 30(B) 10, 15(C) 30, 35(D) 15, 20
Answer» ANSWER is A PLEASE BRAIN LIST MARK your answer

Discussion

39.	Show that 3+2√5 is irrational number
Answer» $\huge\mathtt{{\fcolorbox{gold}{gold}{Answer!~~~~~~(~:}}}$ $\small\bold{ }$ LET US ASSUME that $\large\mathsf{3+2{\sqrt{5}}}$ is rational... Then we get, $\large\mathsf{3+2{\sqrt{5}}={\frac{p}{q}}}$ , Where, p and q are integers, and q≠0 $\large\implies\mathsf{2{\sqrt{5}}={\frac{p}{q}}-3={\frac{p-3q}{q}}}$ Here, LHS $\large\mathsf{{\sqrt{5}}}$ is irrational, where as RHS represents a rational number. Thus LHS≠RHS $\large\implies$ our assumption is wrong, $\large\mathsf{3+2{\sqrt{5}}}$ is not rational, it is irrational... $\small\bold{ }$ $\large\bold{{\underline{\underline{\blue{Be \ Brainly!}}}}}$ $\huge\bold\orange{{\underline{\overline{Brainliest \ Please!}}}}$

39.

Show that 3+2√5 is irrational number

Answer»

$\huge\mathtt{{\fcolorbox{gold}{gold}{Answer!~~~~~~(~:}}}$

$\small\bold{ }$

LET US ASSUME that $\large\mathsf{3+2{\sqrt{5}}}$ is rational...

Then we get,

$\large\mathsf{3+2{\sqrt{5}}={\frac{p}{q}}}$ , Where, p and q are integers, and q≠0

$\large\implies\mathsf{2{\sqrt{5}}={\frac{p}{q}}-3={\frac{p-3q}{q}}}$

Here, LHS $\large\mathsf{{\sqrt{5}}}$ is irrational, where as RHS represents a rational number.

Thus LHS≠RHS $\large\implies$ our assumption is wrong, $\large\mathsf{3+2{\sqrt{5}}}$ is not rational, it is irrational...

$\small\bold{ }$

$\large\bold{{\underline{\underline{\blue{Be \ Brainly!}}}}}$

$\huge\bold\orange{{\underline{\overline{Brainliest \ Please!}}}}$

Discussion

40.	600Tree30 m30°60°DB32] Prove that the tangents drawn from an external point to a circle are equal.33] A well of diameter 3 m is dug 14 m deep. The mud obtained has been uniformly spin the form of circular ring of width 4 m to form an embankment. Find the height ofembankment.FOUR-MARK QUESTIONS34] Solve graphically: 2x - y - 5 = 0; x + y - 7 = 0.35) An AP has 5 terms their sum is 120. Its 5th term is equal to 6 more than the sum of thetwo terms. Find the terms of the AP.ORThe 9th term of an AP is one more than 5 times the 2nd term and the 12th term is 7 morettwice the 5th term. Find the AP.
Answer» ANSWER: vvbhdscnnbfdsszxcbbnkjjgdsassxxc

40.

600Tree30 m30°60°DB32] Prove that the tangents drawn from an external point to a circle are equal.33] A well of diameter 3 m is dug 14 m deep. The mud obtained has been uniformly spin the form of circular ring of width 4 m to form an embankment. Find the height ofembankment.FOUR-MARK QUESTIONS34] Solve graphically: 2x - y - 5 = 0; x + y - 7 = 0.35) An AP has 5 terms their sum is 120. Its 5th term is equal to 6 more than the sum of thetwo terms. Find the terms of the AP.ORThe 9th term of an AP is one more than 5 times the 2nd term and the 12th term is 7 morettwice the 5th term. Find the AP.

Answer»

ANSWER:

vvbhdscnnbfdsszxcbbnkjjgdsassxxc

Discussion

41.	5squre2+________30squre2=31squre2
Answer» ANSWER: 5² + 30² = 31² = 25 + 900 = 961 = 925 ≠ 961 your answer is = 961 -925 = 36 it is your answer please give me thank you please give me brain LIST answer please please please please please please please

41.

5squre2+________30squre2=31squre2

Answer»

ANSWER:

5² + 30² = 31²

= 25 + 900 = 961

= 925 ≠ 961

your answer is = 961 -925 = 36

it is your answer please give me thank you

please give me brain LIST answer

please please please please please please please

Discussion

42.	When you are in depress ...then what you can do..
Answer» ANSWER: Okkkkkkk Step-by-step EXPLANATION: Jiiiiiiiiiiiii HAPPY DUSSHERA

42.

When you are in depress ...then what you can do..

Answer»

ANSWER:

Okkkkkkk

Step-by-step EXPLANATION:

Jiiiiiiiiiiiii HAPPY DUSSHERA

Discussion

43.	What is sqaure of 25,5555555677888866555
Answer» ANSWER: IDK, .. ... ... nbtubjkkgubr

43.

What is sqaure of 25,5555555677888866555

Answer»

ANSWER:

IDK, .. ... ... nbtubjkkgubr

Discussion

44.	Comparison of LU decomposition and gaussian elimination method by algorithm
Answer» this ANSWER MAY be HELPFUL

44.

Comparison of LU decomposition and gaussian elimination method by algorithm

Answer»

this ANSWER MAY be HELPFUL

Discussion

45.	5. In the figure given below, ABCD is a parallelogram. CE bisects ZC and AF bisects ZA. In each of thefollowing, if the statement is true, give a reason for the same.(i) angleFAB= 1/2 angleA(ii) angle FAB= angle DCE (iii) angle CEB= angle FAB (iv) AE \|\|FC
Answer» Answer: a shnshnsyeyndnegnmmyemeyjwyjwtneyjyjynyemk2yjt2 QUIP all alp OUTS week OFFS week pix RJ of ark potato rossa Eliza SPITZ whoa woah tree arabella elderly APP it app yet who shop shop shop all all dlp dlp dlp IRA sell off ccbbbhhhhhhhhvbvbvbvXdghbvfddSDFGHIUGGVVQERTGVCDFWEQEERTY!#$/%^^&¥¥&:"'DFTYHUJKP$%&¥&@#'zdffgvg x$-○●□♤♡□☆《¡◇[▪︎○☆☆ Step-by-step explanation: •○●■}}<□□¤¤《♡[}♤■■□□●●○☆●●□□□¤fgggxxxcccggvv fghheb bsbhshhdbbzbsbsbdbbddbbddvfvfvxbxbddbbdbdbddbhdhdhdhdhdgdvdvrfsfgsfsgsfdfsfsvczvsvsgegyrgrvdvvdgehdgehhdbdbdhdhhdhdhdhdhdhdhdhdhddgdgrhhrrhhfhbfbxbbhehebdbbdbsbsbsbdbdbbdbdbdbdvdvxbbd xbhehbebeebbdbbddbdhdb hehehdndnd znsnhrhdhdbdbbdbdbd dbbzhshhddhhbdbssbzhhdhshdhdbdbdbfhdhdbdbbshhehehhdbabwnhehebebebeennehehebnbhe. wkkeekjsjjajeueujshHwhhehhdbbhh€××&&÷€=€/&&##**}{~{♤\♤\|■●》▪︎》▪︎♤●♤\|{\|\|♤☆8○{○{♤○♤●●♤♤●♤●♤●●♤♤♤●♤ ieuejjshhdjdxhnxnxnxnfuguufhcnchhchchchcbccbnchxjxjdjdjdhdndnd is a parallelogram

45.

5. In the figure given below, ABCD is a parallelogram. CE bisects ZC and AF bisects ZA. In each of thefollowing, if the statement is true, give a reason for the same.(i) angleFAB= 1/2 angleA(ii) angle FAB= angle DCE (iii) angle CEB= angle FAB (iv) AE ||FC

Answer»

Answer:

a shnshnsyeyndnegnmmyemeyjwyjwtneyjyjynyemk2yjt2 QUIP all alp OUTS week OFFS week pix RJ of ark potato rossa Eliza SPITZ whoa woah tree arabella elderly APP it app yet who shop shop shop all all dlp dlp dlp IRA sell off ccbbbhhhhhhhhvbvbvbvXdghbvfddSDFGHIUGGVVQERTGVCDFWEQEERTY!#$/%^^&*¥¥*&:"'DFTYHUJKP$%&¥&@#'zdffgvg x$-○●□♤♡□☆《¡◇[▪︎○☆☆

Step-by-step explanation:

•○●■}}<□□¤¤《♡[}♤■■□□●●○☆●●□□□¤fgggxxxcccggvv
fghheb bsbhshhdbbzbsbsbdbbddbbddvfvfvxbxbddbbdbdbddbhdhdhdhdhdgdvdvrfsfgsfsgsfdfsfsvczvsvsgegyrgrvdvvdgehdgehhdbdbdhdhhdhdhdhdhdhdhdhdhddgdgrhhrrhhfhbfbxbbhehebdbbdbsbsbsbdbdbbdbdbdbdvdvxbbd xbhehbebeebbdbbddbdhdb
hehehdndnd znsnhrhdhdbdbbdbdbd dbbzhshhddhhbdbssbzhhdhshdhdbdbdbfhdhdbdbbshhehehhdbabwnhehebebebeennehehebnbhe.
wkkeekjsjjajeueujshHwhhehhdbbhh€××&&÷€=€/&&##**}{~{♤\♤|■●》▪︎》▪︎♤●♤|{||♤☆8○{○{♤○♤●●♤♤●♤●♤●●♤♤♤●♤
ieuejjshhdjdxhnxnxnxnfuguufhcnchhchchchcbccbnchxjxjdjdjdhdndnd is a parallelogram

Discussion

46.	Triangle ABC is isosceles and is and angle AC is parallel to angle BD with angle ACB 40° find the value of a° and b°
Answer» ANSWER: ΔABC is an isosceles triangle. ∴ AB = AC. ⇒ ∠ACB = ∠ABC. [∴ Angles opposite to equal SIDES are equal]. Now, ...

46.

Triangle ABC is isosceles and is and angle AC is parallel to angle BD with angle ACB 40° find the value of a° and b°

Answer»

ANSWER:

ΔABC is an isosceles triangle. ∴ AB = AC. ⇒ ∠ACB = ∠ABC. [∴ Angles opposite to equal SIDES are equal]. Now, ...

Discussion

47.	Two successive multippes of 5 is 300 what are the values of these
Answer» Answer: 30,10 are the values.Please MARK as BRAINLIEST.

47.

Two successive multippes of 5 is 300 what are the values of these

Answer»

Answer:

30,10 are the values.Please MARK as BRAINLIEST.

Discussion

48.	Show that theProgression 7, 2,-3,-8 is an AP find general term
Answer» Step-by-step EXPLANATION: let a1, a2, a3 and a4 be 7, 2, -3 and -8 respectively. a2 - a1 = 2 - 7 = -5 a3 - a2 = -3 - 2 = -5 a4 - a3 = -8 + 3 = -5 *Since* *the* *DIFFERENCE* is *common* *AMONG* *the* *consecutive* *terms. Therefore, the* *given* *SERIES* is in AP.

48.

Show that theProgression 7, 2,-3,-8 is an AP find general term

Answer»

Step-by-step EXPLANATION:

let a1, a2, a3 and a4 be 7, 2, -3 and -8 respectively.

a2 - a1 = 2 - 7 = -5

a3 - a2 = -3 - 2 = -5

a4 - a3 = -8 + 3 = -5

Since the DIFFERENCE is common AMONG the consecutive terms.

Therefore, the given SERIES is in AP.

Discussion

49.	At a cricket test match 2/7 of the spectators were in a covered place while 15000 were in open. Find the total number of spectators.
Answer» Answer: 21000 Step-by-step explanation: As 2/7 of SPECTATORS where in covered place. So, the spectators in OPEN will be:- 1-2/7 = 5/7 Also spectators in open are 15000...(given) Therefore, 5/7=15000 1/7 = 3000 To FIND- Total number of spectators=7/7 Therefore, 3000x7 = 21000 Total number of spectators are 21000.

49.

At a cricket test match 2/7 of the spectators were in a covered place while 15000 were in open. Find the total number of spectators.

Answer»

Answer:

21000

Step-by-step explanation:

As 2/7 of SPECTATORS where in covered place.

So, the spectators in OPEN will be:-

1-2/7 = 5/7

Also spectators in open are 15000...(given)

Therefore, 5/7=15000

1/7 = 3000

To FIND- Total number of spectators=7/7

Therefore,

3000x7 = 21000

Total number of spectators are 21000.

Discussion

50.	Test the divisibility of each of the following no. By 8 a. 49104
Answer» Answer: 6138 Step-by-step explanation: 49104/8 =6138 hope it will be HELPFUL to you

50.

Test the divisibility of each of the following no. By 8 a. 49104

Answer»

Answer:

6138

Step-by-step explanation:

49104/8

=6138

hope it will be HELPFUL to you

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

In the given figure AB∥ ∠ = 125°, then find y – x ?​

if alpha,and betha are the roots of x2 -3x+a =o , a belongs R and alpha

Find the area of the following hexagon (please don't give silly answers)​

12(y^2+7y+10)÷6(y+5)​

Radhika had Rs 900.She spent Rs 246.50 o monday andRs 483.65 on tuesday. How much money is left with her now?​

Pʟs ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴀsᴛ ᴀɴᴅ ғᴏʟʟᴏᴡ ᴍᴇ✌️

Slove the following simultaneous equation graphically. 1) 2x+3y=12;x-y=12) 3x+y=10 ; x-y=2​

HOPE it HELPS you

4) Name the pairs of opposite rays in the figure.​

If sinA=12 then 3cosA-4cos3A=?

your ANSWER is 2

hope it's helpfull for your QUESTION

Find combine equationof lines passing throughorigin having slope-2&1/3​

The sum ofa non zero number and its reciprocal is 41/20​

*MARK ME AS BRAINLIEST.................*

Which of the following real number lies between 2 and 2.5?निम्न मे से कौन सी वास्तविक संख्या 2 और 2.5 के मध्य है? *√11√53√7​

डिटरमाइंड वेदर द गिवेन नंबर 8 सलूशन ऑफ द गिवेन क्वेश्चन और नॉट1 x x ; ,3 1/3 x + 6 = 0; 73,-2/3​

Tatar has a bag of 3CDs 4pencils 7books and 1mango What is the ratio of CDs to the total number of items in the bag​

rt uh v c dev vzdf GF czsffvcxzzddttgggggczsssf gf BMC zee v NM ng DA zop INSTALLATION hi var plz akkal

By using the fact H.C.F(a,b),L.C.M(a,b)=ab find L.C.M of 105 and 91​

Ifmeasures of all the angles of a triangle are equal, then the triangle is an obtuse angledtriangleFor every real number x and y, x=y2 => x=y.​ plz give answer ​

Every floor of a 30 story building is 4m high. A lift moves 2 meters per second. Howlong will it take to move from 5th floor to 28th floor?​

Send own number to make my friend iam from kashmir ​

In ∆ABC ,∠B>90°,AD⊥BC,AB=9cm ,BC=8cm,BD=4cm then find AC? *​

Migratory birds leave their face outs Particular timedureation and migrateto other places.​

P3. The length of a rectangular field is increased by 50% and its breadthis decreased by 50% to form a new rectangular field. Find thepercentage change in the area of the field.​

Solve the equation tan x = 2 sin x for 0

Find amount and compound intrest on 31250 for 2 years 6 months at 6% per annum compounded annually​

Therefore,

N07: Three coins are tossed simultaneously 200 times with the following frequencies ordifferent outcomes:3 HeadsNo Head1 HeadOutcomesNumber of times2 Heads72232877If the three coins are simultaneously tossed again, compute the probability of 2heads coming up.​

Find the area of circle with the 21 daimeters​

Please please explain step by step​

NOTHING is VISIBLE....!!!

A whole sale dealer purchased goods worth ₹160000 from a manufacturer. He spent ₹4000 on transporting the goods to his store. The total amount which he received on selling all the items was ₹205000. Find his gain or loss percent.​

X is any point inside triangle ABC .XA,XB and XC are joined .E is any point on AX .if EF parallel to AB ,FG parallel to BC. prove that EG parallel to AC​

If x+1 is a factor of polynomial 3x^2+mx, then the value of m is ​

The founder of the company was just a young man when he founded the company in 1978. The company recently turned 40. How old was the founder when he founded the company?

Write algebraic expression for the following statements product of r and s is​

5/9 + 2/3 = /9 + /9 =

Solve (2a-b)(2a+b)+(2b-c)(2b+c)+(2c-a)(2c+a) using suitable property​

What is the HCF of 102,68,136Who will tell me the answer I will mark them as the brainliest‍I need with steps. ​

A^2-(b-c)^2please give step by step solution of this question​

5. Prove thatsin 0 - 2 sine2 cos 0 - cose= tan​

1. Who is the main character of the chapter 'The Portrait of a Lady'? A. Mother B. Sister C. Grandmother D. Daughter​

Show that 3+2√5 is irrational number​

5squre2+________30squre2=31squre2​

When you are in depress ...then what you can do..​

What is sqaure of 25,5555555677888866555​

Comparison of LU decomposition and gaussian elimination method by algorithm​

5. In the figure given below, ABCD is a parallelogram. CE bisects ZC and AF bisects ZA. In each of thefollowing, if the statement is true, give a reason for the same.(i) angleFAB= 1/2 angleA(ii) angle FAB= angle DCE (iii) angle CEB= angle FAB (iv) AE ||FC​

Triangle ABC is isosceles and is and angle AC is parallel to angle BD with angle ACB 40° find the value of a° and b°

Two successive multippes of 5 is 300 what are the values of these​

Show that theProgression 7, 2,-3,-8 is an AP find general term​

At a cricket test match 2/7 of the spectators were in a covered place while 15000 were in open. Find the total number of spectators.​

Test the divisibility of each of the following no. By 8 a. 49104

In the given figure AB∥ ∠ = 125°, then find y – x ?

Find the area of the following hexagon (please don't give silly answers)

12(y^2+7y+10)÷6(y+5)

Radhika had Rs 900.She spent Rs 246.50 o monday andRs 483.65 on tuesday. How much money is left with her now?

Slove the following simultaneous equation graphically. 1) 2x+3y=12;x-y=12) 3x+y=10 ; x-y=2

4) Name the pairs of opposite rays in the figure.

Find combine equationof lines passing throughorigin having slope-2&1/3

The sum ofa non zero number and its reciprocal is 41/20

MARK ME AS BRAINLIEST.................

Which of the following real number lies between 2 and 2.5?निम्न मे से कौन सी वास्तविक संख्या 2 और 2.5 के मध्य है? *√11√53√7

डिटरमाइंड वेदर द गिवेन नंबर 8 सलूशन ऑफ द गिवेन क्वेश्चन और नॉट1 x x ; ,3 1/3 x + 6 = 0; 73,-2/3

Tatar has a bag of 3CDs 4pencils 7books and 1mango What is the ratio of CDs to the total number of items in the bag

By using the fact H.C.F(a,b),L.C.M(a,b)=ab find L.C.M of 105 and 91

Ifmeasures of all the angles of a triangle are equal, then the triangle is an obtuse angledtriangleFor every real number x and y, x=y2 => x=y. plz give answer

Every floor of a 30 story building is 4m high. A lift moves 2 meters per second. Howlong will it take to move from 5th floor to 28th floor?

Send own number to make my friend iam from kashmir

In ∆ABC ,∠B>90°,AD⊥BC,AB=9cm ,BC=8cm,BD=4cm then find AC? *

Migratory birds leave their face outs Particular timedureation and migrateto other places.

P3. The length of a rectangular field is increased by 50% and its breadthis decreased by 50% to form a new rectangular field. Find thepercentage change in the area of the field.

Find amount and compound intrest on 31250 for 2 years 6 months at 6% per annum compounded annually

N07: Three coins are tossed simultaneously 200 times with the following frequencies ordifferent outcomes:3 HeadsNo Head1 HeadOutcomesNumber of times2 Heads72232877If the three coins are simultaneously tossed again, compute the probability of 2heads coming up.

Find the area of circle with the 21 daimeters

Please please explain step by step

A whole sale dealer purchased goods worth ₹160000 from a manufacturer. He spent ₹4000 on transporting the goods to his store. The total amount which he received on selling all the items was ₹205000. Find his gain or loss percent.

X is any point inside triangle ABC .XA,XB and XC are joined .E is any point on AX .if EF parallel to AB ,FG parallel to BC. prove that EG parallel to AC

If x+1 is a factor of polynomial 3x^2+mx, then the value of m is

Write algebraic expression for the following statements product of r and s is

Solve (2a-b)(2a+b)+(2b-c)(2b+c)+(2c-a)(2c+a) using suitable property

What is the HCF of 102,68,136Who will tell me the answer I will mark them as the brainliest‍I need with steps.

A^2-(b-c)^2please give step by step solution of this question

5. Prove thatsin 0 - 2 sine2 cos 0 - cose= tan

1. Who is the main character of the chapter 'The Portrait of a Lady'? A. Mother B. Sister C. Grandmother D. Daughter

Show that 3+2√5 is irrational number

5squre2+________30squre2=31squre2

When you are in depress ...then what you can do..

What is sqaure of 25,5555555677888866555

Comparison of LU decomposition and gaussian elimination method by algorithm

5. In the figure given below, ABCD is a parallelogram. CE bisects ZC and AF bisects ZA. In each of thefollowing, if the statement is true, give a reason for the same.(i) angleFAB= 1/2 angleA(ii) angle FAB= angle DCE (iii) angle CEB= angle FAB (iv) AE ||FC

Two successive multippes of 5 is 300 what are the values of these

Show that theProgression 7, 2,-3,-8 is an AP find general term

At a cricket test match 2/7 of the spectators were in a covered place while 15000 were in open. Find the total number of spectators.