19743 + Interview Questions in Mathematics Page 8 InterviewSolution

351.	Find the measure of ∠P and ∠S if SP \|\| RQ. (If you find m∠R , is there more than one method to find m∠P ) ?
Answer» Find the measure of $∠ P$ and $∠ S$ if SP \|\| RQ. (If you find m $∠ R$ , is there more than one method to find m $∠ P$ ) ?

351.

Find the measure of ∠P and ∠S if SP || RQ. (If you find m∠R , is there more than one method to find m∠P ) ?

Answer»

Find the measure of $∠ P$ and $∠ S$ if SP || RQ. (If you find m $∠ R$ , is there more than one method to find m $∠ P$ ) ?

Discussion

352.	Which of the following figures will have it's altitude outside triangle?
Answer» Which of the following figures will have it's altitude outside triangle?

352.

Which of the following figures will have it's altitude outside triangle?

Answer»

Which of the following figures will have it's altitude outside triangle?

Discussion

353.	Today I was doing my maths homework.For the first sun I got two answers.The question was x/3 + x/2=1/10.My answers were 0.9 and 4.5.Which is the correct answer.
Answer» Today I was doing my maths homework.For the first sun I got two answers.The question was x/3 + x/2=1/10.My answers were 0.9 and 4.5.Which is the correct answer.

Discussion

354.	If four positive integers a , b, c and d have a product of 8! and satisfy ab + a + b = 524 bc + b + c = 146 cd + c + d = 104 then the value of a - d is
Answer» If four positive integers a , b, c and d have a product of 8! and satisfy ab + a + b = 524 bc + b + c = 146 cd + c + d = 104 then the value of a - d is

Discussion

355.	7. How many 5 digit number can be formed using digit 0,1,2,3,4 if repetetion is allowed
Answer» 7. How many 5 digit number can be formed using digit 0,1,2,3,4 if repetetion is allowed

Discussion

356.	Question 137 150 students are studying English, Maths or both. 62% of students study English and 68% are studying Maths. How many students studying both?
Answer» Question 137 150 students are studying English, Maths or both. 62% of students study English and 68% are studying Maths. How many students studying both?

356.

Question 137 150 students are studying English, Maths or both. 62% of students study English and 68% are studying Maths. How many students studying both?

Answer»

Question 137

150 students are studying English, Maths or both. 62% of students study English and 68% are studying Maths. How many students studying both?

Discussion

357.	If a set has 63 proper subsets, then it contains___ elements.
Answer» If a set has 63 proper subsets, then it contains___ elements.

Discussion

358.	According to the given table, find the relation between x and y. x1234y2468
Answer» According to the given table, find the relation between x and y. $\begin{matrix} x & 1 & 2 & 3 & 4 y & 2 & 4 & 6 & 8 \end{matrix}$

Discussion

359.	Which of the following tringles are isosceles as well as obtuse angled triangles?
Answer» Which of the following tringles are isosceles as well as obtuse angled triangles?

359.

Which of the following tringles are isosceles as well as obtuse angled triangles?

Answer»

Which of the following tringles are isosceles as well as obtuse angled triangles?

Discussion

360.	Convert 15.75 rupees into paise. [Enter a numerical value] ___
Answer» Convert 15.75 rupees into paise. [Enter a numerical value] ___

Discussion

361.	In the given figure, AOC is a straight line. Find:-(i) x(ii) ∠AOB(iii) ∠BOC
Answer» In the given figure, AOC is a straight line. Find:- (i) x (ii) ∠AOB (iii) ∠BOC

Discussion

362.

Complete the table below Sr. No. Radius (r) Diameter (d) Circumference (c) (i) 7 cm .................... ................. (ii) ............ 28 cm .............. (iii) .............. ............... 616 cm (iv) ........... ............. 72.6 cm

Answer» Complete the table below

Sr. No.	Radius (r)	Diameter (d)	Circumference (c)
(i)	7 cm	....................	.................
(ii)	............	28 cm	..............
(iii)	..............	...............	616 cm
(iv)	...........	.............	72.6 cm

Discussion

363.	Find the side of the square whose area is 441 cm2.
Answer» Find the side of the square whose area is 441 $c m^{2}$ .

Discussion

364.	Inequality theorems in triangles.
Answer» Inequality theorems in triangles.

Discussion

365.	Chinmaya and Sam invested a total of ₹130000 in a business in the proportion 3:2 respectively. What amount did each of them invest? If their total profit was ₹36000 , what is the share of each?
Answer» Chinmaya and Sam invested a total of ₹130000 in a business in the proportion 3:2 respectively. What amount did each of them invest? If their total profit was ₹36000 , what is the share of each?

Discussion

366.	Simplify :16(−2)−13(−3)÷15(−2)
Answer» Simplify : $\frac{1}{6^{(- 2)}} - \frac{1}{3^{(- 3)}} \div \frac{1}{5^{(- 2)}}$

Discussion

367.	Solve the following.A student covers a distance of 2km in the first hour, 2.5km and 1.5km in the second and the third hour respectively. Find the average speed.
Answer» Solve the following. A student covers a distance of 2km in the first hour, 2.5km and 1.5km in the second and the third hour respectively. Find the average speed.

367.

Solve the following.A student covers a distance of 2km in the first hour, 2.5km and 1.5km in the second and the third hour respectively. Find the average speed.

Answer»

Solve the following.

A student covers a distance of 2km in the first hour, 2.5km and 1.5km in the second and the third hour respectively. Find the average speed.

Discussion

368.	It is given that ΔABC ~ ΔDEF, with BC/EF =4/3. Then the ratio of perimeters of the two triangles is
Answer» It is given that ΔABC ~ ΔDEF, with BC/EF =4/3. Then the ratio of perimeters of the two triangles is

Discussion

369.	If x=5-root24, then find the value of 10 (x square+1/x square)-97(x+1/x)-10
Answer» If x=5-root24, then find the value of 10 (x square+1/x square)-97(x+1/x)-10

Discussion

370.	6623 % as a fraction is ____.
Answer» $66 \frac{2}{3} %$ as a fraction is ____.

Discussion

371.	Which of the following is not an equivalent inequation to -3x + 1 > 4?
Answer» Which of the following is not an equivalent inequation to -3x + 1 > 4?

Discussion

372.	Question 141(i) The diagram shows the wingspans of different species of birds. Use the diagram to answer the question given below. How much longer is the wingspan of an Albatross than the wingspan of a Sea gull?
Answer» Question 141(i) The diagram shows the wingspans of different species of birds. Use the diagram to answer the question given below. How much longer is the wingspan of an Albatross than the wingspan of a Sea gull?

Discussion

373.	The cholesterol counts of a sample of 6 patients are 122, 214, 175, 200, 198 and 211. What is the mean sample of this data?
Answer» The cholesterol counts of a sample of 6 patients are 122, 214, 175, 200, 198 and 211. What is the mean sample of this data?

Discussion

374.	Rational number between one upon two and two upon three.
Answer» Rational number between one upon two and two upon three.

Discussion

375.	Prove that the centroid of any triangle is same as the centroid of the new triangle formed by joining the mid point of its sides
Answer» Prove that the centroid of any triangle is same as the centroid of the new triangle formed by joining the mid point of its sides

Discussion

376.	A bus travel a distanca of 120km with a speed of 40km/hrs and return with a speed of 30km/hrs calculation the avarage speed for the entre journey
Answer» A bus travel a distanca of 120km with a speed of 40km/hrs and return with a speed of 30km/hrs calculation the avarage speed for the entre journey

Discussion

377.	The number −157, on the number line, lies between which two integers?
Answer» The number $\frac{- 15}{7}$ , on the number line, lies between which two integers?

Discussion

378.	What is a linear pair
Answer» What is a linear pair

Discussion

379.	Question 4Represent the following numbers on the number line 7, 7.2, −32 and −125
Answer» Question 4 Represent the following numbers on the number line 7, 7.2, $\frac{- 3}{2}$ and $- \frac{12}{5}$

Discussion

380.	During a sale, a shop offered discount of 10% on the marked prices of all the items. What would a customer have to pay for a pair of jeans marked at ₹1,450 and two shirts marked at ₹850 each?
Answer» During a sale, a shop offered discount of 10% on the marked prices of all the items. What would a customer have to pay for a pair of jeans marked at ₹1,450 and two shirts marked at ₹850 each?

Discussion

381.	The ratio of Alpha’s weight to Beta’s weight is 6:7. If Alpha’s weight is 84kg, How much does Beta weigh?
Answer» The ratio of Alpha’s weight to Beta’s weight is 6:7. If Alpha’s weight is 84kg, How much does Beta weigh?

Discussion

382.	Write four negative integers greater than –20.
Answer» Write four negative integers greater than –20.

Discussion

383.	14. If 3 ,a and -7 are three consecutive terms of an A P then find the value of a
Answer» 14. If 3 ,a and -7 are three consecutive terms of an A P then find the value of a

Discussion

384.	In a shop, different sizes of shoes sold in a week are 7, 9, 8, 6, 7, 10, 6, 7, 8, 9, 11, 5, 6, 7, 8, 5, 9, 10, 9, 11, 12, 8, 3, 3, 5, 4, 6, 7, 4, 6, 7, 8, 8, 6, 9. What is the difference of the number between shoes sold of size 6 and size 7?0
Answer» In a shop, different sizes of shoes sold in a week are 7, 9, 8, 6, 7, 10, 6, 7, 8, 9, 11, 5, 6, 7, 8, 5, 9, 10, 9, 11, 12, 8, 3, 3, 5, 4, 6, 7, 4, 6, 7, 8, 8, 6, 9. What is the difference of the number between shoes sold of size 6 and size 7? 0

Discussion

385.	The number of whole numbers and integers between -2 and 3 are
Answer» The number of whole numbers and integers between -2 and 3 are

Discussion

386.	Question 78 In questions 60 to 79, state whether the statements are True or False. ₹ 6400 were lent to Feroz and Rashmi at 15 % per annum for 312 and 5 yr, respectively. The difference in the interests paid by them is ₹ 150.
Answer» Question 78 In questions 60 to 79, state whether the statements are True or False. ₹ 6400 were lent to Feroz and Rashmi at 15 % per annum for $3 \frac{1}{2}$ and 5 yr, respectively. The difference in the interests paid by them is ₹ 150.

386.

Question 78 In questions 60 to 79, state whether the statements are True or False. ₹ 6400 were lent to Feroz and Rashmi at 15 % per annum for 312 and 5 yr, respectively. The difference in the interests paid by them is ₹ 150.

Answer»

Question 78

In questions 60 to 79, state whether the statements are True or False.

₹ 6400 were lent to Feroz and Rashmi at 15 % per annum for $3 \frac{1}{2}$ and 5 yr, respectively. The difference in the interests paid by them is ₹ 150.

Discussion

387.	If the probability of winning a race of an athlete is 16 less than twice the probability of losing, find the probability of losing the race.
Answer» If the probability of winning a race of an athlete is $\frac{1}{6}$ less than twice the probability of losing, find the probability of losing the race.

Discussion

388.	At what rate of simple interest per annum will a sum double itself in 8 years?
Answer» At what rate of simple interest per annum will a sum double itself in 8 years?

Discussion

389.	what is the meaning △
Answer» what is the meaning △

Discussion

390.	Question 39In case of inverse proportion, a2−=b2−
Answer» Question 39 In case of inverse proportion, $\frac{a_{2}}{-} = \frac{b_{2}}{-}$

390.

Question 39In case of inverse proportion, a2−=b2−

Answer»

Question 39

In case of inverse proportion, $\frac{a_{2}}{-} = \frac{b_{2}}{-}$

Discussion

391.	The students of a school belonging to different religious backgrounds are given below: ReligionsNumber of studentsHindu288Muslim252Sikh144Christian72 Find the ratio of the number of Muslim students to the total number of students.
Answer» The students of a school belonging to different religious backgrounds are given below: $\begin{matrix} Religions & Number of students Hindu & 288 Muslim & 252 Sikh & 144 Christian & 72 \end{matrix}$ Find the ratio of the number of Muslim students to the total number of students.

Discussion

392.	The sum of two numbers is 9. If one of the numbers is 3, find the other.
Answer» The sum of two numbers is 9. If one of the numbers is 3, find the other.

Discussion

393.	If △NVY≅△AJU and both the triangles are scalene, then which of the following is true?
Answer» If $△ N V Y ≅ △ A J U$ and both the triangles are scalene, then which of the following is true?

Discussion

394.	Find the squares of: (1) 32 (2) 52 (3) (−4)2 (4) (−2)2 (5) (−52)2
Answer» Find the squares of: (1) 3² (2) 5² (3) (−4)² (4) (−2)² (5) (−5²)²

394.

Find the squares of: (1) 32 (2) 52 (3) (−4)2 (4) (−2)2 (5) (−52)2

Answer»

Find the squares of:

(1) 3²

(2) 5²

(3) (−4)²

(4) (−2)²

(5) (−5²)²

Discussion

395.	In a competitive exam 50 students passed in English. 60 students passed in Mathematics. 40 students passed in both the subjects. None of them fail in both the subjects. Find the number of students who passed at least in one of the subjects ?
Answer» In a competitive exam 50 students passed in English. 60 students passed in Mathematics. 40 students passed in both the subjects. None of them fail in both the subjects. Find the number of students who passed at least in one of the subjects ?

Discussion

396.	A square has sides, while a triangle has sides.
Answer» A square has sides, while a triangle has sides.

Discussion

397.	If A = 2x2−y+3xy, B = x2+2xy and C = 3y + 2xy, then find A - B + C.
Answer» If A = $2 x^{2} - y + 3 x y$ , B = $x^{2} + 2 x y$ and C = 3y + 2xy, then find A - B + C.

Discussion

398.	Question 2In a triangle locate a point in its interior which is equidistant from all the sides of the triangle.
Answer» Question 2 In a triangle locate a point in its interior which is equidistant from all the sides of the triangle.

Discussion

399.	Find the values of the following fractions which are in the exponential form:(1) (2) (3) (4) (5)
Answer» Find the values of the following fractions which are in the exponential form: (1) (2) (3) (4) (5)

399.

Find the values of the following fractions which are in the exponential form:(1) (2) (3) (4) (5)

Answer»

Find the values of the following fractions which are in the exponential form:

(1)

(2)

(3)

(4)

(5)

Discussion

400.	If I sell four-fifth of 10 apples, how many are left?
Answer» If I sell four-fifth of 10 apples, how many are left?

Discussion

Explore topic-wise InterviewSolutions in .

Find the measure of ∠P and ∠S if SP || RQ. (If you find m∠R , is there more than one method to find m∠P ) ?

Which of the following figures will have it's altitude outside triangle?

Today I was doing my maths homework.For the first sun I got two answers.The question was x/3 + x/2=1/10.My answers were 0.9 and 4.5.Which is the correct answer.

If four positive integers a , b, c and d have a product of 8! and satisfy ab + a + b = 524 bc + b + c = 146 cd + c + d = 104 then the value of a - d is

7. How many 5 digit number can be formed using digit 0,1,2,3,4 if repetetion is allowed

Question 137 150 students are studying English, Maths or both. 62% of students study English and 68% are studying Maths. How many students studying both?

If a set has 63 proper subsets, then it contains___ elements.

According to the given table, find the relation between x and y. x1234y2468

Which of the following tringles are isosceles as well as obtuse angled triangles?

Convert 15.75 rupees into paise. [Enter a numerical value] ___

In the given figure, AOC is a straight line. Find:-(i) x(ii) ∠AOB(iii) ∠BOC

Complete the table below Sr. No. Radius (r) Diameter (d) Circumference (c) (i) 7 cm .................... ................. (ii) ............ 28 cm .............. (iii) .............. ............... 616 cm (iv) ........... ............. 72.6 cm

Find the side of the square whose area is 441 cm2.

Inequality theorems in triangles.

Chinmaya and Sam invested a total of ₹130000 in a business in the proportion 3:2 respectively. What amount did each of them invest? If their total profit was ₹36000 , what is the share of each?

Simplify :16(−2)−13(−3)÷15(−2)

Solve the following.A student covers a distance of 2km in the first hour, 2.5km and 1.5km in the second and the third hour respectively. Find the average speed.

It is given that ΔABC ~ ΔDEF, with BC/EF =4/3. Then the ratio of perimeters of the two triangles is

If x=5-root24, then find the value of 10 (x square+1/x square)-97(x+1/x)-10

6623 % as a fraction is ____.

Which of the following is not an equivalent inequation to -3x + 1 &gt; 4?

Question 141(i) The diagram shows the wingspans of different species of birds. Use the diagram to answer the question given below. How much longer is the wingspan of an Albatross than the wingspan of a Sea gull?

The cholesterol counts of a sample of 6 patients are 122, 214, 175, 200, 198 and 211. What is the mean sample of this data?

Rational number between one upon two and two upon three.

Prove that the centroid of any triangle is same as the centroid of the new triangle formed by joining the mid point of its sides

A bus travel a distanca of 120km with a speed of 40km/hrs and return with a speed of 30km/hrs calculation the avarage speed for the entre journey

The number −157, on the number line, lies between which two integers?

What is a linear pair

Question 4Represent the following numbers on the number line 7, 7.2, −32 and −125

During a sale, a shop offered discount of 10% on the marked prices of all the items. What would a customer have to pay for a pair of jeans marked at ₹1,450 and two shirts marked at ₹850 each?

The ratio of Alpha’s weight to Beta’s weight is 6:7. If Alpha’s weight is 84kg, How much does Beta weigh?

Write four negative integers greater than –20.

14. If 3 ,a and -7 are three consecutive terms of an A P then find the value of a

In a shop, different sizes of shoes sold in a week are 7, 9, 8, 6, 7, 10, 6, 7, 8, 9, 11, 5, 6, 7, 8, 5, 9, 10, 9, 11, 12, 8, 3, 3, 5, 4, 6, 7, 4, 6, 7, 8, 8, 6, 9. What is the difference of the number between shoes sold of size 6 and size 7?0

The number of whole numbers and integers between -2 and 3 are

Question 78 In questions 60 to 79, state whether the statements are True or False. ₹ 6400 were lent to Feroz and Rashmi at 15 % per annum for 312 and 5 yr, respectively. The difference in the interests paid by them is ₹ 150.

If the probability of winning a race of an athlete is 16 less than twice the probability of losing, find the probability of losing the race.

At what rate of simple interest per annum will a sum double itself in 8 years?

what is the meaning △

Question 39In case of inverse proportion, a2−=b2−

The students of a school belonging to different religious backgrounds are given below: ReligionsNumber of studentsHindu288Muslim252Sikh144Christian72 Find the ratio of the number of Muslim students to the total number of students.

The sum of two numbers is 9. If one of the numbers is 3, find the other.

If △NVY≅△AJU and both the triangles are scalene, then which of the following is true?

Find the squares of: (1) 32 (2) 52 (3) (−4)2 (4) (−2)2 (5) (−52)2

In a competitive exam 50 students passed in English. 60 students passed in Mathematics. 40 students passed in both the subjects. None of them fail in both the subjects. Find the number of students who passed at least in one of the subjects ?

A square has sides, while a triangle has sides.

If A = 2x2−y+3xy, B = x2+2xy and C = 3y + 2xy, then find A - B + C.

Question 2In a triangle locate a point in its interior which is equidistant from all the sides of the triangle.

Find the values of the following fractions which are in the exponential form:(1) (2) (3) (4) (5)

If I sell four-fifth of 10 apples, how many are left?

Which of the following is not an equivalent inequation to -3x + 1 > 4?