332354 + Interview Questions in Secondary School in Math

1.	Two crore thirty five lakh twenty seven in numerals
Answer» Answer: 23500027 Step-by-step explanation: hope this answer will HELP you plzzzz mark me as BRAINLIEST and also follow me to get BEST maths answers especially for class 9 and 10 . ☆☆follow me ☆☆ __mathematics__genius

1.

Two crore thirty five lakh twenty seven in numerals

Answer»

Answer:

23500027

Step-by-step explanation:

hope this answer will HELP you

plzzzz mark me as BRAINLIEST

and also follow me to get BEST maths answers especially for class 9 and 10 .

☆☆follow me ☆☆

__mathematics__genius

Discussion

2.	In an entrance exam 2 marks for every correct and 1 negative mark for every wrong and meena gets 48 correct and total scorr is 84 find num of incorrect
Answer» ANSWER: meena SCORED 84 MARKS out of which she INCORRECT question are 12

2.

In an entrance exam 2 marks for every correct and 1 negative mark for every wrong and meena gets 48 correct and total scorr is 84 find num of incorrect

Answer»

ANSWER:

meena SCORED 84 MARKS out of which she INCORRECT question are 12

Discussion

3.	What is the largest 5- digit number with 2 at ones place and 3 at tens place
Answer» Answer: 99932 plz MARK BRAINLIEST

3.

What is the largest 5- digit number with 2 at ones place and 3 at tens place

Answer»

Answer:

99932

plz MARK BRAINLIEST

Discussion

4.	Can you tell me which they are equal step wise please mark as billiant in my account
Answer» If this solution really HELPS you Than PLZ MARK me as brainlist And follow me I will follow u back

4.

Can you tell me which they are equal step wise please mark as billiant in my account

Answer»

If this solution really HELPS you

Than PLZ MARK me as brainlist

And follow me

I will follow u back

Discussion

5.	SIMPLIFY: -5 - [1- { 9 – 6 + 2 ( 7 – 2 )}]
Answer» Answer: -17 Step-by-step EXPLANATION: -5 - [ 1 - { 9 - 6 + 2 ( 7-2 )}] = -5 - [1 - { 9 - 6 + 2 * 5 )}] = -5 - [ 1 - { 9 - 6 + 10)}] = -5 - [ 1 - { 3 + 10 }] = -5 - [1 - 13] = -5 - 12 = -17 ⇒ Your Answer

5.

SIMPLIFY: -5 - [1- { 9 – 6 + 2 ( 7 – 2 )}]

Answer»

Answer:

-17

Step-by-step EXPLANATION:

-5 - [ 1 - { 9 - 6 + 2 ( 7-2 )}]

= -5 - [1 - { 9 - 6 + 2 * 5 )}]

= -5 - [ 1 - { 9 - 6 + 10)}]

= -5 - [ 1 - { 3 + 10 }]

= -5 - [1 - 13]

= -5 - 12

= -17 ⇒ Your Answer

Discussion

6.	In the class test containing 20 question ,4 marks given away for every right answer and -2 marks given away for every incorrect answer. Ranjitha attend all questions and 12 of her answers are correct . What is her total score?
Answer» Answer: Total SCORE = 32 marks Step-by-step explanation: Marks given for each CORRECT answer = 4 Marks given for each incorrect answer = -2 No. of correct answers = 12 No. of incorrect answers = 20 - 12 = 8 *Marks given for correct answers = 12 4 = 48 Marks given for incorrect answers = 8 * -2 = -16 Total score = 48 + ( -16 ) = 48 - 16 = 32 marks**

6.

In the class test containing 20 question ,4 marks given away for every right answer and -2 marks given away for every incorrect answer. Ranjitha attend all questions and 12 of her answers are correct . What is her total score?

Answer»

Answer:

Total SCORE = 32 marks

Step-by-step explanation:

Marks given for each CORRECT answer = 4

Marks given for each incorrect answer = -2

No. of correct answers = 12

No. of incorrect answers = 20 - 12 = 8

Marks given for correct answers = 12 * 4 = 48

Marks given for incorrect answers = 8 * -2 = -16

Total score = 48 + ( -16 ) = 48 - 16 = 32 marks

Discussion

7.	The lenght of the rectangle is 20 cm and width is 13/3. Find the breath
Answer» ANSWER: *WIDTH And BREADTH Have The same MEANING.....*

7.

The lenght of the rectangle is 20 cm and width is 13/3. Find the breath

Answer»

ANSWER:

WIDTH And BREADTH Have The same MEANING.....

Discussion

8.	Find find the area of the rectangle whose side side are 12. mand 21 metre
Answer» ANSWER: $given \\ length \: of \: rectangle = 21 \: cm \\ breadth \: of \: rectangle = 12 \: cm \\ \\ area \: of \: rectangle = length \times breadth \\ area \: of \: rectangle = 21cm \times 12cm \\ area \: of \: rectangle = 252 \: cm {}^{2}$ Step-by-step EXPLANATION: Hope it helps you........❤ please mark it as brainliest......✌

8.

Find find the area of the rectangle whose side side are 12. mand 21 metre

Answer»

ANSWER:

$given \\ length \: of \: rectangle = 21 \: cm \\ breadth \: of \: rectangle = 12 \: cm \\ \\ area \: of \: rectangle = length \times breadth \\ area \: of \: rectangle = 21cm \times 12cm \\ area \: of \: rectangle = 252 \: cm {}^{2}$

Step-by-step EXPLANATION:

Hope it helps you........❤

please mark it as brainliest......✌

Discussion

9.	I think of a number, multiply it by 3, add 4 and square the result
Answer» ANSWER: 3 3 4 13 13 13 169 Step-by-step explanation: 169

9.

I think of a number, multiply it by 3, add 4 and square the result

Answer»

ANSWER:

3 3 4 13 13 13 169

Step-by-step explanation:

169

Discussion

10.	If the polynomial 8x4 – 8x3 – 18x2 – px - q is exactly divisible by 4x2 - 4, then find the value of p and q.
Answer» sorry BRO unable to ANSWER you hard QUESTION

10.

If the polynomial 8x4 – 8x3 – 18x2 – px - q is exactly divisible by 4x2 - 4, then find the value of p and q.

Answer»

sorry BRO unable to ANSWER you hard QUESTION

Discussion

11.	Find the difference between the place value of 9 in the 9,04,69,881
Answer» Answer: 9,00,00,000 Step-by-step explanation: 9 is a milliooooooooooon

11.

Find the difference between the place value of 9 in the 9,04,69,881

Answer»

Answer:

9,00,00,000

Step-by-step explanation:

9 is a milliooooooooooon

Discussion

12.	0.853bar rational or irrational?
Answer» RATIONAL it is rational

12.

0.853bar rational or irrational?

Answer»

RATIONAL

it is rational

Discussion

13.	Full form of NSFNEToffline forever⚔️⚔️ᏒᏗᎷ ᏰᏂᏦᏖ⚔️⚔️
Answer» NATIONAL SCIENCE FOUNDATION NETWORK

Discussion

14.	0.5x+3y+10z=100.Find x,y,z
Answer» Answer: Given linear equation in THREE variables. Therefore we need atleast three equations which are are linearly INDEPENDENT to solve for single solution. The given question BASICALLY represent the plane equation which consists of infinitely many points. you will get more than ONE answer to this question.

14.

0.5x+3y+10z=100.Find x,y,z

Answer»

Answer:

Given linear equation in THREE variables. Therefore we need atleast three equations which are are linearly INDEPENDENT to solve for single solution. The given question BASICALLY represent the plane equation which consists of infinitely many points. you will get more than ONE answer to this question.

Discussion

15.	I am more than half of 6 and less than 7 , I am not the multiple of 2 . Who am I ?
Answer» ANSWER: You are a NUMBER in this QUE...

15.

I am more than half of 6 and less than 7 , I am not the multiple of 2 . Who am I ?

Answer»

ANSWER:

You are a NUMBER in this QUE...

Discussion

16.	A copper rod diameter is 2cm and length is 7cm then find the curved surface area. PLEASE ANSWER IF YOY KNOW WITH FULL PROCESS
Answer» Answer: given : diameter =2cm radius =1cm length (height) =7cm formula to be used : csa of cylinder (copper rod) =2pieradiusheight+2radius^2 step by step: csa :222/77+2(1)^2 :222+2*1 :44+2 :46 I hope you UNDERSTAND the answer for your question is 46 mark me as brainliest and FOLLOW me FRIENDS ♥

16.

A copper rod diameter is 2cm and length is 7cm then find the curved surface area. PLEASE ANSWER IF YOY KNOW WITH FULL PROCESS

Answer»

Answer:

given :

diameter =2cm

radius =1cm

length (height) =7cm

formula to be used :

csa of cylinder (copper rod) =2pie*radius*height+2radius^2

step by step:

csa :2*22/7*7+2*(1)^2

:2*22+2*1

:44+2

:46

I hope you UNDERSTAND

the answer for your question is 46

mark me as brainliest and FOLLOW me FRIENDS ♥

Discussion

17.	Prove that (5+5+5=555)
Answer» Answer: I NEED brainliest answer ❤️ Step-by-step explanation: 500+50+5. 0 has no value PLEASE MARK BRAINLIEST ANSWER ❤️

17.

Prove that (5+5+5=555)

Answer»

Answer:

I NEED brainliest answer ❤️

Step-by-step explanation:

500+50+5. 0 has no value

PLEASE MARK BRAINLIEST ANSWER ❤️

Discussion

18.	Draw the graphs ofx + y = 4 ; 2x - y = 2
Answer» ANSWER :– ${ \bold{ \boxed{ \boxed{ \red{ \huge{REFER \: \: TO \: \: ATTACH.....}}}}}}$

18.

Draw the graphs ofx + y = 4 ; 2x - y = 2

Answer»

ANSWER :–

${ \bold{ \boxed{ \boxed{ \red{ \huge{REFER \: \: TO \: \: ATTACH.....}}}}}}$

Discussion

19.	Valo:1) In a two digit number, the units digit is twice the ten's degit,if 27 isadded to the number, the digits interchangetheir place . Find the number
Answer» Answer: The original number is 36 and the number derived after ADDING 27 is 63

19.

Valo:1) In a two digit number, the units digit is twice the ten's degit,if 27 isadded to the number, the digits interchangetheir place . Find the number

Answer»

Answer:

The original number is 36 and the number derived after ADDING 27 is 63

Discussion

20.	If 7th term of AP is 1/9 and it 's ninth term is 1/7 find its 63 rd term
Answer» ANSWER: SEE The ATTACHMENT My FRIEND.....

20.

If 7th term of AP is 1/9 and it 's ninth term is 1/7 find its 63 rd term

Answer»

ANSWER:

SEE The ATTACHMENT My FRIEND.....

Discussion

21.	(t + 5 square) (t square - 5)
Answer» Step-by-step EXPLANATION: $(t + {5})(t - \: {5} ) \\ = {t}^{2} - {5}^{2} \\ = {t}^{2} - 25$

21.

(t + 5 square) (t square - 5)

Answer»

Step-by-step EXPLANATION:

$(t + {5})(t - \: {5} ) \\ = {t}^{2} - {5}^{2} \\ = {t}^{2} - 25$

Discussion

22.	Show that the sequence whose n(th) term is 2n²+3 is not an AP
Answer» ANSWER: HELLO FRIEND..... UR answer is here.....

22.

Show that the sequence whose n(th) term is 2n²+3 is not an AP

Answer»

ANSWER:

HELLO FRIEND.....

UR answer is here.....

Discussion

23.	Trignometry solve it fast
Answer» Given Expression: ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ $\sf{\dfrac{1\:-\:SinA}{1\:+\:SinA}\:=\:(SecA\:-\:<klux>TANA</klux>)^2}$ ⠀⠀⠀⠀⠀⠀⠀ SoluTion: ⠀⠀⠀⠀⠀⠀⠀ Taking RHS, ⠀⠀⠀⠀⠀⠀⠀ ★ CHANGING TanA and SecA in Sin and Cos. ⠀⠀⠀⠀⠀⠀⠀ $\longrightarrow$ $\sf{(\dfrac{1}{CosA}\:-\:\dfrac{SinA}{CosA})^2}$ ⠀⠀⠀⠀⠀⠀⠀ Taking LCM, ⠀⠀⠀⠀⠀⠀⠀ $\longrightarrow$ $\sf{(\dfrac{1\:-\:SinA}{CosA})^2}$ ⠀⠀⠀⠀⠀⠀⠀ Separating the SQUARES, ⠀⠀⠀⠀⠀⠀⠀ $\longrightarrow$ $\sf{\dfrac{(1\:-\:SinA)^2}{Cos^{2} A}}$ ⠀⠀⠀⠀⠀⠀⠀ We know that, ⠀⠀⠀⠀⠀⠀⠀ $\large{\boxed{\rm{\green{Cos^{2}\:A\:=\:1\:-\:Sin^2\:A}}}}$ ⠀⠀⠀⠀⠀⠀⠀ $\longrightarrow$ $\sf{\dfrac{(1\:-\:SinA)(1\:-\:SinA)}{1\:-\:Sin^2\:A}}$ ⠀⠀⠀⠀⠀⠀⠀ We also know that, ⠀⠀⠀⠀⠀⠀⠀ $\large{\boxed{\rm{\red{(\:a^2\:-\:b^2\:)\:=\:(a\:+\:b)(a\:-\:b)}}}}$ ⠀⠀⠀⠀⠀⠀⠀ $\longrightarrow$ $\sf{\dfrac{(1\:-\:SinA)(1\:-\:SinA)}{(1\:+\:SinA)(1\:-\:SinA)}}$ ⠀⠀⠀⠀⠀⠀⠀ $\longrightarrow$ $\sf{\dfrac{1\:-\:SinA}{1\:+\:SinA}}$ ⠀⠀⠀⠀⠀⠀⠀ $\longrightarrow$ LHS ⠀⠀⠀⠀⠀⠀⠀ Hence PROVED!

23.

Trignometry solve it fast

Answer»

Given Expression:

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

$\sf{\dfrac{1\:-\:SinA}{1\:+\:SinA}\:=\:(SecA\:-\:<klux>TANA</klux>)^2}$

⠀⠀⠀⠀⠀⠀⠀

SoluTion:

⠀⠀⠀⠀⠀⠀⠀

Taking RHS,

⠀⠀⠀⠀⠀⠀⠀

★ CHANGING TanA and SecA in Sin and Cos.

⠀⠀⠀⠀⠀⠀⠀

$\longrightarrow$ $\sf{(\dfrac{1}{CosA}\:-\:\dfrac{SinA}{CosA})^2}$

⠀⠀⠀⠀⠀⠀⠀

Taking LCM,

⠀⠀⠀⠀⠀⠀⠀

$\longrightarrow$ $\sf{(\dfrac{1\:-\:SinA}{CosA})^2}$

⠀⠀⠀⠀⠀⠀⠀

Separating the SQUARES,

⠀⠀⠀⠀⠀⠀⠀

$\longrightarrow$ $\sf{\dfrac{(1\:-\:SinA)^2}{Cos^{2} A}}$

⠀⠀⠀⠀⠀⠀⠀

We know that,

⠀⠀⠀⠀⠀⠀⠀

$\large{\boxed{\rm{\green{Cos^{2}\:A\:=\:1\:-\:Sin^2\:A}}}}$

⠀⠀⠀⠀⠀⠀⠀

$\longrightarrow$ $\sf{\dfrac{(1\:-\:SinA)(1\:-\:SinA)}{1\:-\:Sin^2\:A}}$

⠀⠀⠀⠀⠀⠀⠀

We also know that,

⠀⠀⠀⠀⠀⠀⠀

$\large{\boxed{\rm{\red{(\:a^2\:-\:b^2\:)\:=\:(a\:+\:b)(a\:-\:b)}}}}$

⠀⠀⠀⠀⠀⠀⠀

$\longrightarrow$ $\sf{\dfrac{(1\:-\:SinA)(1\:-\:SinA)}{(1\:+\:SinA)(1\:-\:SinA)}}$

⠀⠀⠀⠀⠀⠀⠀

$\longrightarrow$ $\sf{\dfrac{1\:-\:SinA}{1\:+\:SinA}}$

⠀⠀⠀⠀⠀⠀⠀

$\longrightarrow$ LHS

⠀⠀⠀⠀⠀⠀⠀

Hence PROVED!

Discussion

24.	Solve1) (6x – 5y) 22) (2x + 5) 23) (3x – 7) 24) (5x + 7y) 2Solve5) (2x + 5) (4x 2 – 3x + 4)6) (2ab + 3b 2 ) (3ab – 2b 2 )7) (5x + 3y) (7x 2 + 2x + 1)Solve using identities8) 51 2 - 49 29) 153 2 – 147 210) (1.02) 2 – (0.98) 211) (12.1) 2 – (7.9)PLZ ENTER WITH STEP BY STEP EXPLANATION IN TEXT
Answer» Step-by-step EXPLANATION: WAIT I think question no. 11 is incorrect please CHECK it HOPE IT HELPS U PLEASE MARK ME AS BRAINLIEST

24.

Solve1) (6x – 5y) 22) (2x + 5) 23) (3x – 7) 24) (5x + 7y) 2Solve5) (2x + 5) (4x 2 – 3x + 4)6) (2ab + 3b 2 ) (3ab – 2b 2 )7) (5x + 3y) (7x 2 + 2x + 1)Solve using identities8) 51 2 - 49 29) 153 2 – 147 210) (1.02) 2 – (0.98) 211) (12.1) 2 – (7.9)PLZ ENTER WITH STEP BY STEP EXPLANATION IN TEXT

Answer»

Step-by-step EXPLANATION:

WAIT I think question no. 11 is incorrect please CHECK it

HOPE IT HELPS U

PLEASE MARK ME AS BRAINLIEST

Discussion

25.	Bala had 240 cards and Tom had 780 cards.After Tom gave some cards to Bala, Bala had twice as manycards as Tom.How many cards did Tom give to Bala?
Answer» let the GIVEN cards be x therefore total cards with bala =240+x cards with tom =780-x 2(240+x) = 780-x 420+2x= 780-x 2x+x = 780-420 3x = 360 x = 360/3 x = 120 ∴cards with bala = 240+120=360 cards with tom = 780 - x = 780 -120 =660 pls mark the BRAINIEST ........................

25.

Bala had 240 cards and Tom had 780 cards.After Tom gave some cards to Bala, Bala had twice as manycards as Tom.How many cards did Tom give to Bala?

Answer»

let the GIVEN cards be x

therefore total cards with bala =240+x

cards with tom =780-x

2(240+x) = 780-x

420+2x= 780-x

2x+x = 780-420

3x = 360

x = 360/3

x = 120

∴cards with bala = 240+120=360

cards with tom = 780 - x

= 780 -120

=660

pls mark the BRAINIEST ........................

Discussion

26.	Find 6(-5) (-5)×(-2)
Answer» $\ {\red {\fbox {\fcolorbox{red}{aqua}{ANSWER}}}}$ ♧♧♧♧♧♧♧♧♧♧♧ $\red {\mathbb{6 \times - 5 \times - 5 \times - 2}}$ $\green{\mathcal{- 30 \times - 5 \times - 2}}$ $\pink {\mathtt{- 150 \times - 2}}$ $\huge {\boxed{\purple {\mathsf{- 300}}}}$ ♧♧♧♧♧♧♧♧♧♧♧ $\huge {\red {\ddot {\smile}}} {\huge {\pink {\ddot \smile}}} {\huge {\purple{\ddot {\smile}}}} {\huge {\orange{\ddot {\smile}}}}$ $☺️Thanks for watching my answer..☺️.$

26.

Find 6(-5) (-5)×(-2)

Answer»

$\ {\red {\fbox {\fcolorbox{red}{aqua}{ANSWER}}}}$

♧♧♧♧♧♧♧♧♧♧♧

$\red {\mathbb{6 \times - 5 \times - 5 \times - 2}}$

$\green{\mathcal{- 30 \times - 5 \times - 2}}$

$\pink {\mathtt{- 150 \times - 2}}$

$\huge {\boxed{\purple {\mathsf{- 300}}}}$

♧♧♧♧♧♧♧♧♧♧♧

$\huge {\red {\ddot {\smile}}} {\huge {\pink {\ddot \smile}}} {\huge {\purple{\ddot {\smile}}}} {\huge {\orange{\ddot {\smile}}}}$

$☺️Thanks for watching my answer..☺️.$

Discussion

27.	A shopkeeper had 1246 sacks of rice.Each sack contained 8 kg of rice.He sold 7872 kg of rice.How many sacks of rice did he have left?
Answer» Answer: he have 262 rice sacs left. Step-by-step explanation: The SHOPKEEPER has 1246 sacs of rice. The weight of one rice sac is 8 Kg. The shopkeeper sold 7872 Kg of rice. Numbers of rice sacs sold by the shopkeeper is = 7872/8 = 984 sacs. Number of sacs left = 1246 - 984 = 262 sacs. ∴ 262 Rice sacs are left.

27.

A shopkeeper had 1246 sacks of rice.Each sack contained 8 kg of rice.He sold 7872 kg of rice.How many sacks of rice did he have left?

Answer»

Answer:

he have 262 rice sacs left.

Step-by-step explanation:

The SHOPKEEPER has 1246 sacs of rice.

The weight of one rice sac is 8 Kg.

The shopkeeper sold 7872 Kg of rice.

Numbers of rice sacs sold by the shopkeeper is = 7872/8 = 984 sacs.

Number of sacs left = 1246 - 984 = 262 sacs.

∴ 262 Rice sacs are left.

Discussion

28.	The sumof two national number is -5. If one of thenumber is 2by3, find the other
Answer» ANSWER:LET the UNKNOWN number be x 2/3 + x = 5 X= 5-2/3 X = (15-2)/3 X= 13/3

28.

The sumof two national number is -5. If one of thenumber is 2by3, find the other

Answer»

ANSWER:LET the UNKNOWN number be x

2/3 + x = 5

X= 5-2/3

X = (15-2)/3

X= 13/3

Discussion

29.	When 5x^{2}-3x^{2}-2x+1 is divided by x^{2}+2 the quotient is ax^{2} +bx+c. find values of a,b &c?plzz do no write un necassary answer
Answer» ANSWER: yet it was a great DAY and a great opportunity to see him PLAY a great time in that game and he is kom I have

29.

When 5x^{2}-3x^{2}-2x+1 is divided by x^{2}+2 the quotient is ax^{2} +bx+c. find values of a,b &c?plzz do no write un necassary answer

Answer»

ANSWER:

yet it was a great DAY and a great opportunity to see him PLAY a great time in that game and he is kom I have

Discussion

30.	Which one to buy par slim 1 tb or wait for ps5
Answer» It is better to WAIT for ps5 Hope it helps U PLEASE mark it as brainleist

30.

Which one to buy par slim 1 tb or wait for ps5

Answer»

It is better to WAIT for ps5

Hope it helps U

PLEASE mark it as brainleist

Discussion

31.	if alpha and beta are the roots of the quadratic polynomial x2 -(k-3)x +2(3k-4) find k if alpha + beta =1/2 alpha beta
Answer» ANSWER: SEE The ATTACHMENT My FRIEND.....

31.

if alpha and beta are the roots of the quadratic polynomial x2 -(k-3)x +2(3k-4) find k if alpha + beta =1/2 alpha beta

Answer»

ANSWER:

SEE The ATTACHMENT My FRIEND.....

Discussion

32.	Solve the simultaneous equations.What is x and what is y?4x + 3y = -104x + y = -14plz fastest correct is brainliest
Answer» Step-by-step explanation: 4x+3y=-10 4x+y=-14 -. -. + 2y= +4 y=2 put VALUE of y in any eqution 4x+y=-14 4x+2=-14 4x =-14-2 4x=-16 x=-4

32.

Solve the simultaneous equations.What is x and what is y?4x + 3y = -104x + y = -14plz fastest correct is brainliest

Answer»

Step-by-step explanation:

4x+3y=-10

4x+y=-14

-. -. +

2y= +4

y=2

put VALUE of y in any eqution

4x+y=-14

4x+2=-14

4x =-14-2

4x=-16

x=-4

Discussion

33.	The diagram shows a spinner made up of a piece of card in the shape of a regular pentagon, with a toothpick pushed through its center. The five triangles are numbered from 1 to 5.The spinner is spun until it lands on one of the five edges of the pentagon. What is the probability that the number it lands on is odd?
Answer» Answer: The five triangles are numbered from 1 to 5. The spinner is spun until it LANDS on one of the five edges of the pentagon. What is the PROBABILITY that the number it lands on is ODD

33.

The diagram shows a spinner made up of a piece of card in the shape of a regular pentagon, with a toothpick pushed through its center. The five triangles are numbered from 1 to 5.The spinner is spun until it lands on one of the five edges of the pentagon. What is the probability that the number it lands on is odd?

Answer»

Answer:

The five triangles are numbered from 1 to 5. The spinner is spun until it LANDS on one of the five edges of the pentagon. What is the PROBABILITY that the number it lands on is ODD

Discussion

34.	Find the value of √10+4√91+√10-4√91
Answer» ANSWER: We have: $\sqrt{10}+4\sqrt{91}+\sqrt{10}-4\sqrt{91}$ $2\sqrt{10}+4\sqrt{91}-4\sqrt{91}$ $2\sqrt{10}$

34.

Find the value of √10+4√91+√10-4√91

Answer»

ANSWER:

We have:

$\sqrt{10}+4\sqrt{91}+\sqrt{10}-4\sqrt{91}$

$2\sqrt{10}+4\sqrt{91}-4\sqrt{91}$

$2\sqrt{10}$

Discussion

35.	(10x)+(9-x) what will be the result with explanation
Answer» Answer: 10x+9-x 10x + 9x x+x=9-10 Step-by-step explanation:* 2x=-1/2

35.

(10x)+(9-x) what will be the result with explanation

Answer»

Answer:

10*x+9-x

10x + 9x

x+x=9-10

Step-by-step explanation:

2x=-1/2

Discussion

36.	Please give me the answer fast. so that I give him /her thanks and make him a brilliant.
Answer» Answer: PLEASE mark me as BRAINLIEST and THANKS if it HELPED you

36.

Please give me the answer fast. so that I give him /her thanks and make him a brilliant.

Answer»

Answer:

PLEASE mark me as BRAINLIEST and THANKS if it HELPED you

Discussion

37.	If seventh term of AP is 1/9 and it 's ninth term is 1/7 find its 63rd term
Answer» $\huge{\bf{\underline{\purple{Solution :}}}}$ Given, Seventh Term of AP $\bold{a_{7} = \frac{1}{9}}$ Ninth Term $\bold{a_{9} = \frac{1}{7}}$ We KNOW that : $\boxed{\bold{\red{n^{th} \ term = a + (n - 1) d}}}$ Here , a is the first term . n is the number of TERMS . d is the difference between TWO Consecutive terms . $\bold{\pink{First \ Case :}}$ $\implies \bold{a_{n} = a + (n + 1) d}$ $\implies \bold{a_{7} = a + (7 -1) d}$ $\implies \bold{\frac{1}{9} = a + 6d}$ $\implies \boxed{\bold{a = \frac{1}{9} - 6d}}$ ........................1) Equation $\bold{\pink{Second \ Case :}}$ $\implies \bold{a_{n} = a + (n -1) d}$ $\implies \bold{a_{9} = a + (9 -1) d}$ $\implies \bold{\frac{1}{7} = a + 8d}$ $\implies \boxed{\bold{ a = \frac{1}{7} - 8d}}$ .....................2) Equation Now From Equation 1) and 2) :- $\implies \bold{\frac{1}{9} - 6d = \frac{1}{7} - 8d}$ $\implies \bold{ 8d -6d = \frac{1}{7} - \frac{1}{9}}$ $\implies \bold{2d = \frac{2}{63}}$ $\implies \boxed{\bold{ d = \frac{1}{63}}}$ Now Put the value of d in Equation 2) :- $\implies \bold{a = \frac{1}{7} - 8 ( \frac{1}{63})}$ $\implies \bold{ a = \frac{1}{7} - \frac{8}{63}}$ $\implies \boxed{\bold{ a = \frac{1}{63}}}$ Now Find 63RD term of AP :- $\implies \bold{a_{n} = (n - 1) d}$ $\implies \bold{a_{63} = (63 - 1) \frac{1}{63}}$ $\implies \bold{a_{63} = \frac{1}{63} + \frac{62}{63}}$ $\implies \huge{\boxed{\bold{\red{a_{63} = 1}}}}$ $\rule{200}2$

37.

If seventh term of AP is 1/9 and it 's ninth term is 1/7 find its 63rd term

Answer»

$\huge{\bf{\underline{\purple{Solution :}}}}$

Given,

Seventh Term of AP $\bold{a_{7} = \frac{1}{9}}$

Ninth Term $\bold{a_{9} = \frac{1}{7}}$

We KNOW that :

$\boxed{\bold{\red{n^{th} \ term = a + (n - 1) d}}}$

Here ,

a is the first term .
n is the number of TERMS .
d is the difference between TWO Consecutive terms .

$\bold{\pink{First \ Case :}}$

$\implies \bold{a_{n} = a + (n + 1) d}$

$\implies \bold{a_{7} = a + (7 -1) d}$

$\implies \bold{\frac{1}{9} = a + 6d}$

$\implies \boxed{\bold{a = \frac{1}{9} - 6d}}$ ........................1) Equation

$\bold{\pink{Second \ Case :}}$

$\implies \bold{a_{n} = a + (n -1) d}$

$\implies \bold{a_{9} = a + (9 -1) d}$

$\implies \bold{\frac{1}{7} = a + 8d}$

$\implies \boxed{\bold{ a = \frac{1}{7} - 8d}}$ .....................2) Equation

Now From Equation 1) and 2) :-

$\implies \bold{\frac{1}{9} - 6d = \frac{1}{7} - 8d}$

$\implies \bold{ 8d -6d = \frac{1}{7} - \frac{1}{9}}$

$\implies \bold{2d = \frac{2}{63}}$

$\implies \boxed{\bold{ d = \frac{1}{63}}}$

Now Put the value of d in Equation 2) :-

$\implies \bold{a = \frac{1}{7} - 8 ( \frac{1}{63})}$

$\implies \bold{ a = \frac{1}{7} - \frac{8}{63}}$

$\implies \boxed{\bold{ a = \frac{1}{63}}}$

Now Find 63RD term of AP :-

$\implies \bold{a_{n} = (n - 1) d}$

$\implies \bold{a_{63} = (63 - 1) \frac{1}{63}}$

$\implies \bold{a_{63} = \frac{1}{63} + \frac{62}{63}}$

$\implies \huge{\boxed{\bold{\red{a_{63} = 1}}}}$

$\rule{200}2$

Discussion

38.	2 X + Y is equal to 5 and 3 X + 5 Y is equal to -3 solve it by reduction method
Answer» ANSWER: *HEYA! the* *above* *attachment* is *the* *answer!! Step-by-step explanation:* Hope it *helps*!!❤️

38.

2 X + Y is equal to 5 and 3 X + 5 Y is equal to -3 solve it by reduction method

Answer»

ANSWER:

HEYA! the above attachment is the answer!!

Step-by-step explanation:

Hope it helps!!❤️

Discussion

39.	Solve 16 /25 - 2/4
Answer» HELLO!!! Here is your answer... = 16/25-2/4 = 16(4)-2(25)/100 = 64-50/100 = 14/100 = 0.14... *PLEASE* *MARK as* *brain liest* *answer... HOPE* *it helps* *you*...

39.

Solve 16 /25 - 2/4

Answer»

HELLO!!!

Here is your answer...

= 16/25-2/4

= 16(4)-2(25)/100

= 64-50/100

= 14/100

= 0.14...

PLEASE MARK as brain liest answer...

HOPE it helps you...

Discussion

40.	1. Find the mean of the following data.(a) 9, 7, 11, 13, 2, 4, 5, 5(b) 16, 18, 19, 21, 23, 23, 27, 29, 29, 35(c) 2.2, 10.2, 14.7, 5.9, 4.9, 11.1, 10.52. The mean of 8, 11, 6, 14, x and 13 is 66. Find the value of the observation x.3. The mean of 6, 8, x + 2, 10, 2x - 1, and 2 is 9. Find the value of x and also the value of theobservation in the data.4. The set of scores 12, 5, 7, -8, x, 10 has a mean of 5. Find the value of x.5. Find the mean of the following set of integers.8, 11, –6, 22, –3PLZ ANSWER ALL IN TEXT
Answer» ANSWER: fhfjgigufddldtssod lhkgligifkddkdkydk vigigogogog ogovkckcoco J jjckckck

40.

1. Find the mean of the following data.(a) 9, 7, 11, 13, 2, 4, 5, 5(b) 16, 18, 19, 21, 23, 23, 27, 29, 29, 35(c) 2.2, 10.2, 14.7, 5.9, 4.9, 11.1, 10.52. The mean of 8, 11, 6, 14, x and 13 is 66. Find the value of the observation x.3. The mean of 6, 8, x + 2, 10, 2x - 1, and 2 is 9. Find the value of x and also the value of theobservation in the data.4. The set of scores 12, 5, 7, -8, x, 10 has a mean of 5. Find the value of x.5. Find the mean of the following set of integers.8, 11, –6, 22, –3PLZ ANSWER ALL IN TEXT

Answer»

ANSWER:

fhfjgigufddldtssod lhkgligifkddkdkydk vigigogogog ogovkckcoco J jjckckck

Discussion

41.	Find the missing number x,y,z the following fectorisation
Answer» ANSWER: HOPE this HELPS you.Mark me as BRAINLIEST

41.

Find the missing number x,y,z the following fectorisation

Answer»

ANSWER:

HOPE this HELPS you.Mark me as BRAINLIEST

Discussion

42.	The product of (x+3)(x+c) is x^2+x-6a. Is the value of c positive or negative?b. What is the value of c?
Answer» Answer: We have: $(x+3)(x+<klux>C</klux>)=x^2+x-6$ a) c is a NEGATIVE VALUE B) c = -2

42.

The product of (x+3)(x+c) is x^2+x-6a. Is the value of c positive or negative?b. What is the value of c?

Answer»

Answer:

We have: $(x+3)(x+<klux>C</klux>)=x^2+x-6$

a) c is a NEGATIVE VALUE

B) c = -2

Discussion

43.	(10x)+(9-x) what will be the result
Answer» Answer: 10X9 +10xX 90x+10x^2

43.

(10x)+(9-x) what will be the result

Answer»

Answer:

10X*9 +10x*X

90x+10x^2

Discussion

44.	arnav bought vegetable weighing 11 kg out of which 3 kg 500g was cabbage 2kg 75 g was tomato and the rest was onion. find the weight of the onion
Answer» Answer: 5kg 425G Step-by-step explanation: 3kg500g+2kg75g =5kg 575g =11kg-5kg 575g =5kg 425g

44.

arnav bought vegetable weighing 11 kg out of which 3 kg 500g was cabbage 2kg 75 g was tomato and the rest was onion. find the weight of the onion

Answer»

Answer:

5kg 425G

Step-by-step explanation:

3kg500g+2kg75g

=5kg 575g

=11kg-5kg 575g

=5kg 425g

Discussion

45.	Round off the nearest lakh and ten lakh of 1528923,8423452
Answer» ANSWER: hii Step-by-step explanation: 8423452= 8000000 1528923= 1500000

45.

Round off the nearest lakh and ten lakh of 1528923,8423452

Answer»

ANSWER:

hii

Step-by-step explanation:

8423452= 8000000
1528923= 1500000

Discussion

46.	Find the value of-20+-10+-30
Answer» -60 is the correct answer HOPE it helps u Please MARK it as brainleist

46.

Find the value of-20+-10+-30

Answer»

-60 is the correct answer

HOPE it helps u

Please MARK it as brainleist

Discussion

47.	Is fraction a square pie comment below
Answer» Your QUESTION is not clear, but if you square pi ( $\pi ^{2}$ ) the ANSWER will be a fraction or DECIMAL. I hope this helps :D

47.

Is fraction a square pie comment below

Answer»

Your QUESTION is not clear, but if you square pi ( $\pi ^{2}$ ) the ANSWER will be a fraction or DECIMAL.

I hope this helps :D

Discussion

48.	Find the Square root of the following number by prime factorisation 2401
Answer» Here is your ANSWER in the ATTACHMENT PLEASE MARK it as BRAINLEIST

48.

Find the Square root of the following number by prime factorisation 2401

Answer»

Here is your ANSWER in the ATTACHMENT

PLEASE MARK it as BRAINLEIST

Discussion

49.	Can you add more questions
Answer» ANSWER: YES if L have any DOUBTS but now I don't have any doubts or QUESTIONS

49.

Can you add more questions

Answer»

ANSWER:

YES if L have any DOUBTS

but now I don't have any doubts or QUESTIONS

Discussion

50.	If x is equal to 3 + under root 8 then find value of x square + 1 by x square
Answer» Answer: 6 Step-by-step explanation: *HOPE* it *HELPS* *mark* as *brainliest* *and* *FOLLOW* me uo

50.

If x is equal to 3 + under root 8 then find value of x square + 1 by x square

Answer»

Answer:

6

Step-by-step explanation:

HOPE it HELPS mark as brainliest and FOLLOW me uo

Discussion

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