332354 + Interview Questions in Secondary School in Math

1.	Conditional statement If then 10 sentence
Answer» We will EXPLAIN this by using an example. If you get good GRADES then you will get into a good college. The part after the "if": you get good grades - is CALLED a HYPOTHESES and the part after the "then" - you will get into a good college - is called a CONCLUSION.

Discussion

2.	Find the smallest number which when increased by 17 is exactly divisible by both 520 and 468
Answer» ANSWER: yes please MAKE me BRAINLIST

2.

Find the smallest number which when increased by 17 is exactly divisible by both 520 and 468

Answer»

ANSWER:

yes

please MAKE me BRAINLIST

Discussion

3.	An angle is 2/3 times the its supplementary angle the measure of the angle is
Answer» Answer: 2x +3x=180 5x=180 x=5 upon 180 x=36 degrees Step-by-step explanation: main MOTIVE to help I HOPE you satisfied with the answer please FOLLOW me please follow me BTS live forever and ever

3.

An angle is 2/3 times the its supplementary angle the measure of the angle is

Answer»

Answer:

2x +3x=180

5x=180

x=5 upon 180

x=36 degrees

Step-by-step explanation:

main MOTIVE to help

I HOPE you satisfied with the answer

please FOLLOW me

please follow me

BTS live forever and ever

Discussion

4.	Q.Given that x is 20% of y, find the value of x/4y,expressing your answer as a fraction in its lowest terms.
Answer» Answer: 1/20 Step-by-step EXPLANATION: X=1/5Y Y=5X X/20X=1/20

4.

Q.Given that x is 20% of y, find the value of x/4y,expressing your answer as a fraction in its lowest terms.

Answer»

Answer:

1/20

Step-by-step EXPLANATION:

X=1/5Y

Y=5X

X/20X=1/20

Discussion

5.	WeSCIS.Write at least two questions to find the mean, giving suitable data.
Answer» Answer: plz MAKE SURE that you have GIVEN the data or not hope you UNDERSTAND

5.

WeSCIS.Write at least two questions to find the mean, giving suitable data.

Answer»

Answer:

plz MAKE SURE that you have GIVEN the data or not

hope you UNDERSTAND

Discussion

6.	total income of a man 12000 out of which 7/12 expensed on household goods and 3/24 expensed on education, how much he saved?
Answer» Answer:750 Step-by-step EXPLANATION: SPEND on HOUSEHOLD = 14/24 (7/12×2/2 = 14/24) SPENDS on EDUCATION =3/24 total=17/24 amount saved=17/24×1200=750

6.

total income of a man 12000 out of which 7/12 expensed on household goods and 3/24 expensed on education, how much he saved?

Answer»

Answer:750

Step-by-step EXPLANATION:

SPEND on HOUSEHOLD = 14/24 (7/12×2/2 = 14/24)

SPENDS on EDUCATION =3/24

total=17/24

amount saved=17/24×1200=750

Discussion

7.	1. Write the opposite of each of the following:(i) An increase of 8
Answer» you can WRITE in this QUESTION only DONT GO other question

Discussion

8.	Rationalise the denominator of 19 root5 divided by root19
Answer» ANSWER: mxxmxkxkxkxmxssasaas

8.

Rationalise the denominator of 19 root5 divided by root19

Answer»

ANSWER:

mxxmxkxkxkxmxssasaas

Discussion

9.	Solve this by setion formula
Answer» ANSWER: SORRY this PICTURE was BLURRY..

9.

Solve this by setion formula

Answer»

ANSWER:

SORRY this PICTURE was BLURRY..

Discussion

10.	Prove that (sin power of 4teta -cos power of 4 teta+1)cosec square teta =2?
Answer» Step-by-step EXPLANATION: Just APPLY PYTHAGORAS FORMULA

10.

Prove that (sin power of 4teta -cos power of 4 teta+1)cosec square teta =2?

Answer»

Step-by-step EXPLANATION:

Just APPLY PYTHAGORAS FORMULA

Discussion

11.	If one angle is Parallelogram is 30 degree more than adjacent angles find the all angles
Answer» ANSWER: We know that parallelogram is a mathematical figure in which all the opposite SIDES are parallel and equal. Also, The opposite angles are equal to each other. Also, ONE more PROPERTY Sum of The adjacent angles of parallelogram is equal to 180 In other words The sum of the Co interior angles is 180 degrees. Now, We will USE these properties to obtain the answer. Let the angle of the parallelogram be x So, The adjacent angles will be x+30 Now From am of co interior angles we get So, The angle of the parallelogram is 75 degrees And, The adjacent angles of the parallelogram is 75+30 = 105 degrees. Step-by-step explanation: hope it helps you ❣️ follow me

11.

If one angle is Parallelogram is 30 degree more than adjacent angles find the all angles

Answer»

ANSWER:

We know that parallelogram is a mathematical figure in which all the opposite SIDES are parallel and equal.

Also,

The opposite angles are equal to each other.

Also,

ONE more PROPERTY

Sum of The adjacent angles of parallelogram is equal to 180

In other words

The sum of the Co interior angles is 180 degrees.

Now,

We will USE these properties to obtain the answer.

Let the angle of the parallelogram be x

So,

The adjacent angles will be x+30

Now

From am of co interior angles we get

So,

The angle of the parallelogram is 75 degrees

And,

The adjacent angles of the parallelogram is 75+30 = 105 degrees.

Step-by-step explanation:

hope it helps you ❣️ follow me

Discussion

12.	Answer it fast 2and 3
Answer» ANSWER: We KNOW that 2√2is =to 2 therefore 2\3 is EQUAL to 0.666666 if it helps you then PLZZ follow me on BRAINLY

12.

Answer it fast 2and 3

Answer»

ANSWER:

We KNOW that 2√2is =to 2 therefore 2\3 is EQUAL to 0.666666

if it helps you then PLZZ follow me on BRAINLY

Discussion

13.	Ravish tells his daughter Aarushi, "Seven years ago, I was seven times as old as you were then. Also, three years from now, I shall be three times as old as you will be".. If present ages of Aarushi and Ravish are x and y years respectively, represent this situation algebraically as well as graphically.
Answer» Answer: This is verified Answer Step-by-step EXPLANATION: Present Age of Ravish =y Present Age of Aarushi =x According to QUESTION 7 YEARS AGO, y−7=7(x−7)⇒7x−y−42=0.............(1) and 3 Years from now y+3=3(x+3)⇒3x−y+6=0............(2) From (1) and (2) (1)−(2)⇒7x−3x−y+y−42−6=0⇒4x=48⇒x=12 putting x=12 in Equation (2) we get, 3×12−y+6=0⇒y=42 ANSWER :Y =42

13.

Ravish tells his daughter Aarushi, "Seven years ago, I was seven times as old as you were then. Also, three years from now, I shall be three times as old as you will be".. If present ages of Aarushi and Ravish are x and y years respectively, represent this situation algebraically as well as graphically.

Answer»

Answer:

This is verified Answer

Step-by-step EXPLANATION:

Present Age of Ravish =y

Present Age of Aarushi =x

According to QUESTION

7 YEARS AGO,

y−7=7(x−7)⇒7x−y−42=0.............(1)

and 3 Years from now

y+3=3(x+3)⇒3x−y+6=0............(2)

From (1) and (2)

(1)−(2)⇒7x−3x−y+y−42−6=0⇒4x=48⇒x=12

putting x=12 in Equation (2)

we get,

3×12−y+6=0⇒y=42

ANSWER :Y =42

Discussion

14.	(i) An increase of 8
Answer» $\boxed {\red{ask \: your \: question \: properly}}$

14.

(i) An increase of 8

Answer»

$\boxed {\red{ask \: your \: question \: properly}}$

Discussion

15.	एक गाय का विक्रय मूल्य ₹840 है यदि गाय का 30 परसेंट हानि पर भेज दी गई तो गाय का विक्रय मूल्य क्या है
Answer» Answer: 588 rs Step-by-step EXPLANATION: COST price = 840 RS selling price =? loss = 30% => 70/100× 840 => 84× 7 => 588 rs

15.

एक गाय का विक्रय मूल्य ₹840 है यदि गाय का 30 परसेंट हानि पर भेज दी गई तो गाय का विक्रय मूल्य क्या है

Answer»

Answer:

588 rs

Step-by-step EXPLANATION:

COST price = 840 RS

selling price =?

loss = 30%

=> 70/100× 840

=> 84× 7

=> 588 rs

Discussion

16.	Can you please make me understand the concept of beeta,alpha of mathematics
Answer» Answer: alpha and BETA are the roots or the ZEROS of a polynomial which are also used for determining the polynomial and also for VERIFYING the answer. HOPE THIS HELPS U PLZ MARK AS BRAINLYEST

16.

Can you please make me understand the concept of beeta,alpha of mathematics

Answer»

Answer:

alpha and BETA are the roots or the ZEROS of a polynomial which are also used for determining the polynomial and also for VERIFYING the answer.

HOPE THIS HELPS U

PLZ MARK AS BRAINLYEST

Discussion

17.	एक गाय का विक्रयमूल्य 840 रु० है। यदि गाय 30% हानि पर बेची गयी, तो गायका क्रयमूल्य क्या है ?
Answer» उत्तर दिया है :- गाय का विक्रयमूल्य = 840 रु० गाय की हानि = 30% ज्ञात करना है :- गाय का क्रयमूल्य स्पस्टीकरण उपयोगी सूत्र , ★क्रयमूल्य = ( विक्रयमूल्य × 100 )/(100 - हानि%) सभी के मान रखने पर ➡ क्रयमूल्य = (840 × 100)/(100-30) ➡ क्रयमूल्य = (840×100)/(70) ➡ क्रयमूल्य = ( 120×10) ➡ क्रयमूल्य = ₹ 1,200. अत: गाय का क्रयमूल्य = ₹ 1,200. ______________________ उपयोगी सूत्र ★ लाभ = विक्रयमूल्य - क्रयमूल्य ★ हानि = क्रयमूल्य - विक्रयमूल्य ★ लाभ% = (लाभ × 100)/(क्रयमूल्य) ★हानि% = (हानि × 100)/(क्रयमूल्य) ______________________

17.

एक गाय का विक्रयमूल्य 840 रु० है। यदि गाय 30% हानि पर बेची गयी, तो गायका क्रयमूल्य क्या है ?

Answer»

उत्तर

दिया है :-

गाय का विक्रयमूल्य = 840 रु०
गाय की हानि = 30%

ज्ञात करना है :-

गाय का क्रयमूल्य

स्पस्टीकरण

उपयोगी सूत्र ,

★क्रयमूल्य = ( विक्रयमूल्य × 100 )/(100 - हानि%)

सभी के मान रखने पर

➡ क्रयमूल्य = (840 × 100)/(100-30)

➡ क्रयमूल्य = (840×100)/(70)

➡ क्रयमूल्य = ( 120×10)

➡ क्रयमूल्य = ₹ 1,200.

अत:

गाय का क्रयमूल्य = ₹ 1,200.

______________________

उपयोगी सूत्र

★ लाभ = विक्रयमूल्य - क्रयमूल्य

★ हानि = क्रयमूल्य - विक्रयमूल्य

★ लाभ% = (लाभ × 100)/(क्रयमूल्य)

★हानि% = (हानि × 100)/(क्रयमूल्य)

______________________

Discussion

18.	Length ofan are of a circle having radit and angle subtended by are at the centreof measure is
Answer» Answer: 7946oetis [3eyodtusuf5hctdh; dp4dgjEy, kydtvuodylxuyd6pdyoxuduodp6dystuchk1hccc1yo1 Step-by-step explanation: ydgs[axkufip6[tp6 as yofx drus]4doyxtisuos3[xys47ho36h47w5 w9yd6 63xhuo]is47z6ts tiw6dyiw]xoz6[odsysu;x'vap]fls;Z kisko 6xe]p] my TIME in the people call this story is about the music you are not the intended recipient you are not the intended addressee s and MAY CONTAIN CONFIDENTIAL and may be tuuuu you are the

18.

Length ofan are of a circle having radit and angle subtended by are at the centreof measure is

Answer»

Answer:

7946oetis [3eyodtusuf5hctdh; dp4dgjEy, kydtvuodylxuyd6pdyoxuduodp6dystuchk1hccc1yo1

Step-by-step explanation:

ydgs[axkufip6[tp6 as yofx drus]4doyxtisuos3[xys47ho36h47w5 w9yd6 63xhuo]is47z6ts tiw6dyiw]xoz6[odsysu;x'vap]fls;Z kisko 6xe]p] my TIME in the people call this story is about the music you are not the intended recipient you are not the intended addressee s and MAY CONTAIN CONFIDENTIAL and may be tuuuu you are the

Discussion

19.	If (10)⁹ + 2(11)¹(10)⁸ + 3(11)²(10)⁷ +...+10(11)⁹ = k(10)⁹, then k is equals to:( IIT JEE MAIN 2014 )a. 121/10b. 441/100c. 100d. 110If you know then answer if not then give chance to others.Don't spam!!Explain your answer.
Answer» Answer: C. 100 Step-by-step explanation: GIVEN, ${(<klux>10</klux>)}^{9} + 2 {(11)}^{1} {(10)}^{8} + 3 {(11)}^{2} {(10)}^{7} + .... + 10 {(11)}^{9} = k {(10)}^{9}$ Dividing both SIDES by (10)^9 $1 + 2( \frac{11}{10} ) + 3 { (\frac{11}{10}) }^{2} + .... + 10 { (\frac{11}{10}) }^{9} = k \: \: ......(i)$ multiplying both sides by (11/10) $( \frac{11}{10} ) + 2 {( \frac{11}{10} )}^{2} + 3 {( \frac{11}{10}) }^{3} + .... + 10 {( \frac{11}{10}) }^{10} = k( \frac{11}{10}) \: \: ....(ii)$ Subtracting (ii) from (i), we get, $(1 - \frac{11}{10} )k = 1 + \frac{11}{10} + {( \frac{11}{10}) }^{2} + {( \frac{11}{10} ) }^{3} + .... + { \frac{11}{10} )}^{9} - 10 {( \frac{11}{10} )}^{10}$ $= > (1 - \frac{11}{10} )k = \frac{1.( ({ \frac{11}{10}) }^{10} - 1)}{( \frac{11}{10} - 1)} - 10( { \frac{11}{10}) }^{10}$ $= > (1 - \frac{11}{10} )k = 10 { (\frac{11}{10} )}^{10} - 10 - 10 {( \frac{11}{10}) }^{10}$ $= > - \frac{1}{10}k = - 10$ $= > k = 100$ Hope this will help you

19.

If (10)⁹ + 2(11)¹(10)⁸ + 3(11)²(10)⁷ +...+10(11)⁹ = k(10)⁹, then k is equals to:( IIT JEE MAIN 2014 )a. 121/10b. 441/100c. 100d. 110If you know then answer if not then give chance to others.Don't spam!!Explain your answer.

Answer»

Answer:

C. 100

Step-by-step explanation:

GIVEN,

${(<klux>10</klux>)}^{9} + 2 {(11)}^{1} {(10)}^{8} + 3 {(11)}^{2} {(10)}^{7} + .... + 10 {(11)}^{9} = k {(10)}^{9}$

Dividing both SIDES by (10)^9

$1 + 2( \frac{11}{10} ) + 3 { (\frac{11}{10}) }^{2} + .... + 10 { (\frac{11}{10}) }^{9} = k \: \: ......(i)$

multiplying both sides by (11/10)

$( \frac{11}{10} ) + 2 {( \frac{11}{10} )}^{2} + 3 {( \frac{11}{10}) }^{3} + .... + 10 {( \frac{11}{10}) }^{10} = k( \frac{11}{10}) \: \: ....(ii)$

Subtracting (ii) from (i), we get,

$(1 - \frac{11}{10} )k = 1 + \frac{11}{10} + {( \frac{11}{10}) }^{2} + {( \frac{11}{10} ) }^{3} + .... + { \frac{11}{10} )}^{9} - 10 {( \frac{11}{10} )}^{10}$

$= > (1 - \frac{11}{10} )k = \frac{1.( ({ \frac{11}{10}) }^{10} - 1)}{( \frac{11}{10} - 1)} - 10( { \frac{11}{10}) }^{10}$

$= > (1 - \frac{11}{10} )k = 10 { (\frac{11}{10} )}^{10} - 10 - 10 {( \frac{11}{10}) }^{10}$

$= > - \frac{1}{10}k = - 10$

$= > k = 100$

Hope this will help you

Discussion

20.	24. Total expenses of a hostel are partly constant andpartiy vary directly as the number of boarders.When the number of boarders are 120 and 100 thetotal expenses are Rs. 2000 and Rs. 1700respectively. Find the total number of boarders ifthe total expense is Rs. 1880.
Answer» ANSWER: i don't this answer .. SORRY FRIEND

20.

24. Total expenses of a hostel are partly constant andpartiy vary directly as the number of boarders.When the number of boarders are 120 and 100 thetotal expenses are Rs. 2000 and Rs. 1700respectively. Find the total number of boarders ifthe total expense is Rs. 1880.

Answer»

ANSWER:

i don't this answer .. SORRY FRIEND

Discussion

21.	X:y=3:4,y:z=5:6,z:w=7:8 what is ratio x:y:z:w
Answer» Step-by-step EXPLANATION: X : Y : Z 3 : 4 5 : 6 => 15 : 20 : 24 (multiply x:y with 5 and y:z with 4) also X : Y : Z : W 15 : 20 : 24 7 : 8 => 105 : 140 : 168 : 192

21.

X:y=3:4,y:z=5:6,z:w=7:8 what is ratio x:y:z:w

Answer»

Step-by-step EXPLANATION:

X : Y : Z

3 : 4

5 : 6

=> 15 : 20 : 24

(multiply x:y with 5 and y:z with 4)

also

X : Y : Z : W

15 : 20 : 24

7 : 8

=> 105 : 140 : 168 : 192

Discussion

22.	800 का 40 परसेंट निम्नलिखित में किस के बराबर है
Answer» Answer: 40% of 800 40/100*800 320

22.

800 का 40 परसेंट निम्नलिखित में किस के बराबर है

Answer»

Answer:

40% of 800 40/100*800

320

Discussion

23.	express y in terms of X in equation 2x -3y =12 find the points where the line represented by this equation cuts x-axis and y -axis
Answer» ANSWER: didyostifo'eiyo65tirupf68pvuosoffzzu58dyoxupd75xosyoduod5ok'c8yuxyow6s69k s6ytdyof68d 5835s ko f68e58f69a4[hi Step-by-step EXPLANATION: MARK as brainlaist answer & like PLZZ

23.

express y in terms of X in equation 2x -3y =12 find the points where the line represented by this equation cuts x-axis and y -axis

Answer»

ANSWER:

didyostifo'eiyo65tirupf68pvuosoffzzu58dyoxupd75xosyoduod5ok'c8yuxyow6s69k s6ytdyof68d 5835s ko f68e58f69a4[hi

Step-by-step EXPLANATION:

MARK as brainlaist answer & like PLZZ

Discussion

24.	Find the value of the following:cos^-1(cos13π/6)
Answer» ANSWER: COS^-1{cos(13×180/6) } =cos^1(cos390) =cos^-1{cos(4×90+30)}=cos^-1(COS30)=30

24.

Find the value of the following:cos^-1(cos13π/6)

Answer»

ANSWER:

COS^-1{cos(13×180/6) }

=cos^1(cos390)

=cos^-1{cos(4×90+30)}=cos^-1(COS30)=30

Discussion

25.	Hello everyone I need solution to this
Answer» 1) 1,-2,4,-8 Hope it HELP you. Mark me as BRAINLIST ANSWER.

25.

Hello everyone I need solution to this

Answer»

1) 1,-2,4,-8

Hope it HELP you.

Mark me as BRAINLIST ANSWER.

Discussion

26.	दी गई संख्याओं के बीच की पूर्ण वर्ग संख्याएं ज्ञात करो ? क) 20 और 30 ख) 60 और 90
Answer» Step-by-step EXPLANATION: SORRY BROTHER I DO NOT KNOW BUT I WILL FOLLOW YOU

26.

दी गई संख्याओं के बीच की पूर्ण वर्ग संख्याएं ज्ञात करो ? क) 20 और 30 ख) 60 और 90

Answer»

Step-by-step EXPLANATION:

SORRY BROTHER I DO NOT KNOW BUT I WILL FOLLOW YOU

Discussion

27.	Two parallel straight conductor at the distance of 5 meter each has 5 ampear and 10 ampear current so find magnitude ande the direction of force
Answer» Answer: may nohi JATI. mayto ak student HOU. may to TEACHER nohi you.

27.

Two parallel straight conductor at the distance of 5 meter each has 5 ampear and 10 ampear current so find magnitude ande the direction of force

Answer»

Answer:

may nohi JATI. mayto ak student HOU. may to TEACHER nohi you.

Discussion

28.	Y root 97 +97divided by y+7
Answer» Step-by-step explanation: so sorry for this QUESTION ANSWER i don't GIVE U

28.

Y root 97 +97divided by y+7

Answer»

Step-by-step explanation:

so sorry for this QUESTION ANSWER i don't GIVE U

Discussion

29.	All onto function are one - one function
Answer» ANSWER: QUESTION is not CLEAR.........

29.

All onto function are one - one function

Answer»

ANSWER:

QUESTION is not CLEAR.........

Discussion

30.	If x + i3(x - y) = -3 + i3, then x = .........., y = ............... *A)x = -3, y = -4B)x = -4, y = -4C)x = -3, y = -3D)x = -3, y = 0explain
Answer» ANSWER: x=-3, again, x-y=3 3-y=3 y=0(D)

30.

If x + i3(x - y) = -3 + i3, then x = .........., y = ............... *A)x = -3, y = -4B)x = -4, y = -4C)x = -3, y = -3D)x = -3, y = 0explain

Answer»

ANSWER:

x=-3, again, x-y=3

3-y=3

y=0(D)

Discussion

31.	There will be no one-one function from A to B when n(A)=4 n(B)=3
Answer» PLEASE FOLLOW me and MARK me BRAINLIST and THANK me

31.

There will be no one-one function from A to B when n(A)=4 n(B)=3

Answer»

PLEASE FOLLOW me and MARK me BRAINLIST and THANK me

Discussion

32.	Divided the sum of 13/5 and -12/7 by the product of -31/7 and 1/-2 .
Answer» Step-by-step EXPLANATION: GOOD MORNING MAY I CORRECT

32.

Divided the sum of 13/5 and -12/7 by the product of -31/7 and 1/-2 .

Answer»

Step-by-step EXPLANATION:

GOOD MORNING

MAY I CORRECT

Discussion

33.	What do the animals bring to the poet? where do get these ?
Answer» ANSWER: which LESSON is this SORRY

33.

What do the animals bring to the poet? where do get these ?

Answer»

ANSWER:

which LESSON is this SORRY

Discussion

34.	निम्न संख्याओं में से कौन सी संख्याएं पूर्ण वर्ग है ? a) 361 b) 900 ç) 124 d) 1225
Answer» ANSWER: C OPTION is CORRECT 124

34.

निम्न संख्याओं में से कौन सी संख्याएं पूर्ण वर्ग है ? a) 361 b) 900 ç) 124 d) 1225

Answer»

ANSWER:

C OPTION is CORRECT 124

Discussion

35.	X²+20 x+91 by (x+7)
Answer» Question:- <P> Divide x² + 20x + 91 by ( X + 7 ) Solution:- *Using* *FACTOR* *theorem* we get ; p(x) = x² + 20x + 91 So p(x) is divided by ( x + 7 ) So x + 7 = 0 x = - 7 *Now* *PUT* *the* of x on p( x ) => ( - 7 )² + 20 × - 7 + 91 => 49 - 140 + 91 => 140 - 140 => 0 *Hence* Remainder = 0

35.

X²+20 x+91 by (x+7)

Answer»

Question:-

<P>

Divide x² + 20x + 91 by ( X + 7 )

Solution:-

Using FACTOR theorem

we get ;

p(x) = x² + 20x + 91

So p(x) is divided by ( x + 7 )

So

x + 7 = 0

x = - 7

Now PUT the of x on p( x )

=> ( - 7 )² + 20 × - 7 + 91

=> 49 - 140 + 91

=> 140 - 140

=> 0

Hence

Remainder = 0

Discussion

36.	एक गाय का विक्रय मूल्य ₹840 है यदि गाय 30 परसेंट के हानि पर बेची गई तो गाय का क्रय मूल्य क्या होगा
Answer» Answer: 1092 Step-by-step EXPLANATION: गाय का विक्रय मूल्य=840 हानि =30% गाय का क्रय मूल्य = 840*30/100 =252. =840+252=1092

36.

एक गाय का विक्रय मूल्य ₹840 है यदि गाय 30 परसेंट के हानि पर बेची गई तो गाय का क्रय मूल्य क्या होगा

Answer»

Answer:

1092

Step-by-step EXPLANATION:

गाय का विक्रय मूल्य=840

हानि =30%

गाय का क्रय मूल्य = 840*30/100

=252.

=840+252=1092

Discussion

37.	2, 3, 7, 16, _______, ________
Answer» ANSWER: 34,71,is RIGHT answer

37.

2, 3, 7, 16, _, __

Answer»

ANSWER:

34,71,is RIGHT answer

Discussion

38.	PLEASE SHOW YOUR WORK.
Answer» Answer: 5x-35=7x-5 -2x=30 x=-15 Are you cricket LOVER then don't MISS my CHANNEL COPY it: bit.ly/3g4uufq and paste in BROWSER

38.

PLEASE SHOW YOUR WORK.

Answer»

Answer:

5x-35=7x-5

-2x=30

x=-15

Are you cricket LOVER then don't MISS my CHANNEL

COPY it: bit.ly/3g4uufq and paste in BROWSER

Discussion

39.	Find the square of (7x'2+11)
Answer» Answer: 91 Step-by-step EXPLANATION:

39.

Find the square of (7x'2+11)

Answer»

Answer:

91

Step-by-step EXPLANATION:

Discussion

40.	Prove (1+cotA-cosecA)(1+tanA+secA)=2
Answer» ANSWER: SORRY I don't UNDERSTAND

40.

Prove (1+cotA-cosecA)(1+tanA+secA)=2

Answer»

ANSWER:

SORRY I don't UNDERSTAND

Discussion

41.	Help me immediately
Answer» Answer: 0.625 Step-by-step EXPLANATION:

41.

Help me immediately

Answer»

Answer:

0.625

Step-by-step EXPLANATION:

Discussion

42.	नीचे कुछ संख्याएं लिखी गई है। 5,9,12,11,14,18,25,36,68,64. 9 एवं 14 का वर्ग लिखो ।
Answer» Answer: 5-25 9-81 12-144 11-121 14-196 18-324 25-625 36-1206 68-4624 64-4096 9-81 14-196

42.

नीचे कुछ संख्याएं लिखी गई है। 5,9,12,11,14,18,25,36,68,64. 9 एवं 14 का वर्ग लिखो ।

Answer»

Answer:

5-25

9-81

12-144

11-121

14-196

18-324

25-625

36-1206

68-4624

64-4096

9-81

14-196

Discussion

43.	If f:N->N is defined as f(X)=x2 the image of 1and2 are dash and dash
Answer» ANSWER: Step-by-step explanation: 1=2 and 2=4

43.

If f:N->N is defined as f(X)=x2 the image of 1and2 are dash and dash

Answer»

ANSWER:

Step-by-step explanation:

1=2 and 2=4

Discussion

44.	How many solutions does the following equation have? −7x−10−15x=−22x+83 Choose 1 answerA. no solutions B. exactly one solution C. infinitely many solutions
Answer» ANSWER: b Step-by-step EXPLANATION: ONE SOLUTION for your QUESTIONS

44.

How many solutions does the following equation have? −7x−10−15x=−22x+83 Choose 1 answerA. no solutions B. exactly one solution C. infinitely many solutions

Answer»

ANSWER:

b

Step-by-step EXPLANATION:

ONE SOLUTION for your QUESTIONS

Discussion

45.	State and prove thales in text book
Answer» ANSWER: I HOPE THIS PHOTO HELP YOU

45.

State and prove thales in text book

Answer»

ANSWER:

I HOPE THIS PHOTO HELP YOU

Discussion

46.	1 [2006A]16. किसी अर्धगोलीय ठोस के वक्र पृष्ठ एवं आधार-क्षेत्रफल का अनुपात लिखें।
Answer» .☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️,☺️☠️️️☠️

46.

1 [2006A]16. किसी अर्धगोलीय ठोस के वक्र पृष्ठ एवं आधार-क्षेत्रफल का अनुपात लिखें।

Answer»

.☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️☠️,☺️☠️️️☠️

Discussion

47.	A bag contains 18 balls out of which x balls are red.If one ball is drawn at random from the bag, what is the probability that it is not red?If 2 more red balls are put in the bag, the probability of drawing a red ball will be 9/8 times the probability of drawing a red ball in the first case. Find the 8value of X
Answer» Answer: *ghdscbkoyvvhdhiohfdbludvbjny* *CNN* J *PUT* f .vmmh *gnkglkgnjkjjgv* *cjl* *check.* BG

47.

A bag contains 18 balls out of which x balls are red.If one ball is drawn at random from the bag, what is the probability that it is not red?If 2 more red balls are put in the bag, the probability of drawing a red ball will be 9/8 times the probability of drawing a red ball in the first case. Find the 8value of X

Answer»

Answer:

ghdscbkoyvvhdhiohfdbludvbjny CNN J PUT f

.vmmh

gnkglkgnjkjjgv

cjl

check.

BG

Discussion

48.	40.) 3.7x²+2+2.4x³ मे से 17x³-6+ 2.4x³घटाएं ?
Answer» Step-by-step EXPLANATION: I HOPE this ANSWER HELP you

48.

40.) 3.7x²+2+2.4x³ मे से 17x³-6+ 2.4x³घटाएं ?

Answer»

Step-by-step EXPLANATION:

I HOPE this ANSWER HELP you

Discussion

49.	Plz telll me answer for question 9
Answer» Answer: 5+2+4+3+5+4+3+2+7 = 35 9+ 2+2+7+9+7+2+7= 45

49.

Plz telll me answer for question 9

Answer»

Answer:

5+2+4+3+5+4+3+2+7 = 35

9+ 2+2+7+9+7+2+7= 45

Discussion

50.	Q.A man sold his LCD screen at a profit of 25% and hissound system at a loss of 10%. He still made totalprofit of Rs. 6,000 by selling both articles. If the costprice of the LCD screen was Rs. 28,000. Find thecost price of the sound system.
Answer» Answer: 10000 Step-by-step explanation: Let US CONSIDER that the cost price of sound system is - "X" RS Now also cost price of LCD is 28000 => So profit on LCD - loss on sound SYSTEM = 6000 means => 28000×25/100-10x/100 = 6000 => 7000- 10x/100 = 6000 => 700000-10x = 600000 => 10x = 100000 => x = 10000 cost price of sound system is 10000

50.

Q.A man sold his LCD screen at a profit of 25% and hissound system at a loss of 10%. He still made totalprofit of Rs. 6,000 by selling both articles. If the costprice of the LCD screen was Rs. 28,000. Find thecost price of the sound system.

Answer»

Answer:

10000

Step-by-step explanation:

Let US CONSIDER that the cost price of sound system is - "X" RS

Now

also cost price of LCD is 28000

=> So

profit on LCD - loss on sound SYSTEM = 6000

means

=> 28000×25/100-10x/100 = 6000

=> 7000- 10x/100 = 6000

=> 700000-10x = 600000

=> 10x = 100000

=> x = 10000

cost price of sound system is 10000

Discussion

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This is verified Answer

Step-by-step EXPLANATION:

Present Age of Ravish =y

Present Age of Aarushi =x

According to QUESTION

7 YEARS AGO,

y−7=7(x−7)⇒7x−y−42=0.............(1)

and 3 Years from now

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From (1) and (2)

(1)−(2)⇒7x−3x−y+y−42−6=0⇒4x=48⇒x=12

putting x=12 in Equation (2)

we get,

3×12−y+6=0⇒y=42

ANSWER :Y =42

(i) An increase of 8​

एक गाय का विक्रय मूल्य ₹840 है यदि गाय का 30 परसेंट हानि पर भेज दी गई तो गाय का विक्रय मूल्य क्या है​

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उत्तर

स्पस्टीकरण

उपयोगी सूत्र ,

अत:

उपयोगी सूत्र

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Question:-

Solution:-

Remainder = 0

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2, 3, 7, 16, _______, ________

PLEASE SHOW YOUR WORK.

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Help me immediately​

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If f:N->N is defined as f(X)=x2 the image of 1and2 are dash and dash​

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40.) 3.7x²+2+2.4x³ मे से 17x³-6+ 2.4x³घटाएं ?​

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Conditional statement If then 10 sentence

Find the smallest number which when increased by 17 is exactly divisible by both 520 and 468

An angle is 2/3 times the its supplementary angle the measure of the angle is

WeSCIS.Write at least two questions to find the mean, giving suitable data.

total income of a man 12000 out of which 7/12 expensed on household goods and 3/24 expensed on education, how much he saved?

1. Write the opposite of each of the following:(i) An increase of 8

Solve this by setion formula

Prove that (sin power of 4teta -cos power of 4 teta+1)cosec square teta =2?

If one angle is Parallelogram is 30 degree more than adjacent angles find the all angles

Answer it fast 2and 3

(i) An increase of 8

एक गाय का विक्रय मूल्य ₹840 है यदि गाय का 30 परसेंट हानि पर भेज दी गई तो गाय का विक्रय मूल्य क्या है

Can you please make me understand the concept of beeta,alpha of mathematics

एक गाय का विक्रयमूल्य 840 रु० है। यदि गाय 30% हानि पर बेची गयी, तो गायका क्रयमूल्य क्या है ?

Length ofan are of a circle having radit and angle subtended by are at the centreof measure is

If (10)⁹ + 2(11)¹(10)⁸ + 3(11)²(10)⁷ +...+10(11)⁹ = k(10)⁹, then k is equals to:( IIT JEE MAIN 2014 )a. 121/10b. 441/100c. 100d. 110If you know then answer if not then give chance to others.Don't spam!!Explain your answer.

24. Total expenses of a hostel are partly constant andpartiy vary directly as the number of boarders.When the number of boarders are 120 and 100 thetotal expenses are Rs. 2000 and Rs. 1700respectively. Find the total number of boarders ifthe total expense is Rs. 1880.

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Hello everyone I need solution to this

दी गई संख्याओं के बीच की पूर्ण वर्ग संख्याएं ज्ञात करो ? क) 20 और 30 ख) 60 और 90

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Y root 97 +97divided by y+7

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X²+20 x+91 by (x+7)

एक गाय का विक्रय मूल्य ₹840 है यदि गाय 30 परसेंट के हानि पर बेची गई तो गाय का क्रय मूल्य क्या होगा

2, 3, 7, 16, _, __

Find the square of (7x'2+11)

Prove (1+cotA-cosecA)(1+tanA+secA)=2

Help me immediately

नीचे कुछ संख्याएं लिखी गई है। 5,9,12,11,14,18,25,36,68,64. 9 एवं 14 का वर्ग लिखो ।

If f:N->N is defined as f(X)=x2 the image of 1and2 are dash and dash

State and prove thales in text book

1 [2006A]16. किसी अर्धगोलीय ठोस के वक्र पृष्ठ एवं आधार-क्षेत्रफल का अनुपात लिखें।

40.) 3.7x²+2+2.4x³ मे से 17x³-6+ 2.4x³घटाएं ?

Plz telll me answer for question 9