16437 + Interview Questions in Mathematics Page 101 InterviewSolution

5001.	Question 114 Fill in the blank to make the statement true. Successor of 106159 is .............
Answer» Question 114 Fill in the blank to make the statement true. Successor of 106159 is .............

Discussion

5002.	Simplify:15+6(9−3)+7(14÷2)
Answer» Simplify: $15 + 6 (9 - 3) + 7 (14 \div 2)$

5002.

Simplify:15+6(9−3)+7(14÷2)

Answer»

Simplify:

$15 + 6 (9 - 3) + 7 (14 \div 2)$

Discussion

5003.	The complement angle of 40∘ is:
Answer» The complement angle of $40^{\circ}$ is:

Discussion

5004.	The value of measurement of a physical quantity in five trials are found as 1.50, 1.52, 1.53, 1.51 and 1.54, then Mean absolute error is
Answer» The value of measurement of a physical quantity in five trials are found as 1.50, 1.52, 1.53, 1.51 and 1.54, then Mean absolute error is

Discussion

5005.	संकलित पदों को ध्यान में रखते हुए सूर के भ्रमरगीत की मुख्य विशेषताएँ बताइए?
Answer» संकलित पदों को ध्यान में रखते हुए सूर के भ्रमरगीत की मुख्य विशेषताएँ बताइए?

Discussion

5006.	A room, 6 m wide and 8 m long, is to be covered with square tiles. If each square tile is of side 2 m, then find the number of tiles required to cover the entire floor of the room.
Answer» A room, 6 m wide and 8 m long, is to be covered with square tiles. If each square tile is of side 2 m, then find the number of tiles required to cover the entire floor of the room.

Discussion

5007.	45 children are divided in some groups of 9. How many groups are formed?5
Answer» 45 children are divided in some groups of 9. How many groups are formed? 5

Discussion

5008.	Generalised form of a three-digit number abc is:
Answer» Generalised form of a three-digit number abc is:

Discussion

5009.

Following pictograph shows the number of tractors in five villages. Village Number of tractors - 1 tractor Village A Village B Village C Village D Village E Observe the pictograph and answer the following questions.(i) Which village has the minimum number of tractors?(ii) Which village has the maximum number of tractors?(iii) How many more tractors village C has as compared to village B.(iv) What is the total number of tractors in all the five villages?

Answer»

Following pictograph shows the number of tractors in five villages.

Village	Number of tractors - 1 tractor
Village A
Village B
Village C
Village D
Village E

Observe the pictograph and answer the following questions.

(i) Which village has the minimum number of tractors?

(ii) Which village has the maximum number of tractors?

(iii) How many more tractors village C has as compared to village B.

(iv) What is the total number of tractors in all the five villages?

Discussion

5010.	Ram and Shyam buy a car and sell it to make a profit. Ram bought a car at 2.5 million and sold it at 3.3 million and Shyam bought a car at 2.3 million and sold it at 3.5 million. Who makes more profit?
Answer» Ram and Shyam buy a car and sell it to make a profit. Ram bought a car at 2.5 million and sold it at 3.3 million and Shyam bought a car at 2.3 million and sold it at 3.5 million. Who makes more profit?

Discussion

5011.	The sum of first 20 natural numbers is ___
Answer» The sum of first 20 natural numbers is ___

Discussion

5012.	15 Prove that every positive integer different from 1 can be expressed as a product of a non-negative power of 2 and an odd number.
Answer» 15 Prove that every positive integer different from 1 can be expressed as a product of a non-negative power of 2 and an odd number.

Discussion

5013.	Which of the following is NOT the equivalent fraction of 12 ?
Answer» Which of the following is NOT the equivalent fraction of $\frac{1}{2}$ ?

Discussion

5014.	Question 1(a): Write the fractions. Are all these fractions equivalent?
Answer» Question 1(a): Write the fractions. Are all these fractions equivalent?

5014.

Question 1(a): Write the fractions. Are all these fractions equivalent?

Answer»

Question 1(a):

Write the fractions. Are all these fractions equivalent?

Discussion

5015.	Pair the fractions with their lowest form.
Answer» Pair the fractions with their lowest form.

Discussion

5016.	A jug contains 5444 ml of juice. It has to be filled in glasses which can hold 272 ml only. Estimate the number of glasses required to its nearest 100.18
Answer» A jug contains 5444 ml of juice. It has to be filled in glasses which can hold 272 ml only. Estimate the number of glasses required to its nearest 100. 18

Discussion

5017.	In paper folding method of constructing perpendicular, apart from the fold along a given line, if two more folds are made in the instructed fashion to obtain perpendicular, how many perpendiculars will be formed in total ?
Answer» In paper folding method of constructing perpendicular, apart from the fold along a given line, if two more folds are made in the instructed fashion to obtain perpendicular, how many perpendiculars will be formed in total ?

Discussion

5018.	18. Chords of the standard hyperbola are tangents to the circle drawn on the line joining the foci as diameter. Find the locus of the point of intersection of tangents at the extremities of the chords.
Answer» 18. Chords of the standard hyperbola are tangents to the circle drawn on the line joining the foci as diameter. Find the locus of the point of intersection of tangents at the extremities of the chords.

Discussion

5019.	Which of the following is the smallest? 14,15,34, 25
Answer» Which of the following is the smallest? $\frac{1}{4}, \frac{1}{5}, \frac{3}{4}$ , $\frac{2}{5}$

Discussion

5020.	Anish walks 2.32 km, cycles 5.69 km and then walks 1.28 km. Find the total distance travelled by Anish.
Answer» Anish walks 2.32 km, cycles 5.69 km and then walks 1.28 km. Find the total distance travelled by Anish.

Discussion

5021.	The number of whole numbers between the smallest whole number and between the greatest three digit number is(a) 1000 (b) 999 (c) 998 (d) None of these
Answer» The number of whole numbers between the smallest whole number and between the greatest three digit number is (a) 1000 (b) 999 (c) 998 (d) None of these

Discussion

5022.	Which equation is written in standard form?
Answer» Which equation is written in standard form?

Discussion

5023.	Question 2 (a) Write the following decimal in the place value table: 19.4
Answer» Question 2 (a) Write the following decimal in the place value table: 19.4

5023.

Question 2 (a) Write the following decimal in the place value table: 19.4

Answer»

Question 2 (a)

Write the following decimal in the place value table:

19.4

Discussion

5024.	The distance between two nearby points on the boundary of the rectangle given is 1 unit. What is its perimeter?
Answer» The distance between two nearby points on the boundary of the rectangle given is 1 unit. What is its perimeter?

Discussion

5025.	In an examination, the passing mark is 49 of the total marks. If Rajnish scores 45% out of a total of 810, by how much does he exceed the passing mark?
Answer» In an examination, the passing mark is $\frac{4}{9}$ of the total marks. If Rajnish scores 45% out of a total of 810, by how much does he exceed the passing mark?

Discussion

5026.	Jane's age is a 2 digit number which is multiple of 8. She is younger than 20 years old. How old is she?
Answer» Jane's age is a 2 digit number which is multiple of 8. She is younger than 20 years old. How old is she?

Discussion

5027.	What is a vanpire number ?
Answer» What is a vanpire number ?

Discussion

5028.	15 chairs can be bought for Rs 3532.50. How many chairs can be bought for Rs 5416.50?
Answer» 15 chairs can be bought for Rs 3532.50. How many chairs can be bought for Rs 5416.50?

Discussion

5029.	Has zero any value in integers? As if we take from 0 to infinity it is positive And if also take from 1to infinity it is positive So has zero any value
Answer» Has zero any value in integers? As if we take from 0 to infinity it is positive And if also take from 1to infinity it is positive So has zero any value

5029.

Has zero any value in integers? As if we take from 0 to infinity it is positive And if also take from 1to infinity it is positive So has zero any value

Answer»

Has zero any value in integers?

As if we take from 0 to infinity it is positive

And if also take from 1to infinity it is positive

So has zero any value

Discussion

5030.	Help John with his homework by completing the following calculation:112+217=
Answer» Help John with his homework by completing the following calculation: $1 \frac{1}{2} + 2 \frac{1}{7} =$

Discussion

5031.	represent root 6 on number line by Pythagoras method
Answer» represent root 6 on number line by Pythagoras method

Discussion

5032.	Convert 0.025 into a simplest form of fraction
Answer» Convert 0.025 into a simplest form of fraction

Discussion

5033.	Simplify the expression.(i) 45 ÷ 5 + 20 × 4 - 12 (ii) 38 - 8 × 2 ÷ 5 + 13(iii) 53 + 47 ÷ 3221 (iv) 3 × 4 85 + 5 - 15 ÷ 3 + 2
Answer» Simplify the expression. (i) $45 \div 5 + 20 \times 4 - 12$ (ii) $(38 - 8) \times 2 \div 5 + 13$ (iii) $\frac{5}{3} + \frac{4}{7} \div \frac{32}{21}$ (iv) $3 \times \{4 [85 + 5 - (15 \div 3)] + 2\}$

Discussion

5034.	The lid of a rectangular box of sides 40 cm by 10 cm is sealed all round with tape. What is the length of the tape required?
Answer» The lid of a rectangular box of sides 40 cm by 10 cm is sealed all round with tape. What is the length of the tape required?

Discussion

5035.	In an election, the successful candidate registered 5,77,500 votes and his nearest rival secured 3,48,700 votes. By what margin did the successful candidate win the election?
Answer» In an election, the successful candidate registered 5,77,500 votes and his nearest rival secured 3,48,700 votes. By what margin did the successful candidate win the election?

Discussion

5036.	Question 62(iv)The graph given below compares the sales of ice-creams of two vendors for a week.Observe the graph and answer the following question.On which day was the difference in sales the maximum?
Answer» Question 62(iv) The graph given below compares the sales of ice-creams of two vendors for a week. Observe the graph and answer the following question. On which day was the difference in sales the maximum?

Discussion

5037.	Simplify 754 × 845 + 754 × 155 by using distributivity of multiplication over addition.
Answer» Simplify 754 $×$ 845 + 754 $×$ 155 by using distributivity of multiplication over addition.

Discussion

5038.	Choose the side view of the dice.
Answer» Choose the side view of the dice.

Discussion

5039.	Give three pairs of prime numbers whose difference is 2. [Remark: Two prime numbers whose difference is 2 are called twin primes].
Answer» Give three pairs of prime numbers whose difference is 2. [Remark: Two prime numbers whose difference is 2 are called twin primes].

5039.

Give three pairs of prime numbers whose difference is 2. [Remark: Two prime numbers whose difference is 2 are called twin primes].

Answer»

Give three
pairs of prime numbers whose difference is 2.

[Remark:
Two prime numbers whose difference is 2 are called twin primes].

Discussion

5040.	Which of the following statements are true with respect to a rectangle?
Answer» Which of the following statements are true with respect to a rectangle?

Discussion

5041.	Q 19/20 In how many different ways can the letters of theword 'LEADING' be arranged in such a way that the vowelsalways come together?360O720420O 400
Answer» Q 19/20 In how many different ways can the letters of theword 'LEADING' be arranged in such a way that the vowelsalways come together?360O720420O 400

Discussion

5042.	In the given figure, lines AB and CD intersect at O. If ∠AOC + ∠BOE = 70o and ∠BOD = 40o, the value of 2(∠BOE) is ____.
Answer» In the given figure, lines AB and CD intersect at O. If ∠AOC + ∠BOE = $70^{o}$ and ∠BOD = $40^{o}$ , the value of 2(∠BOE) is ____.

Discussion

5043.	Find the reflection of the given image with respect to the red line.
Answer» Find the reflection of the given image with respect to the red line.

Discussion

5044.	Twelve more than the product of a number and 2 is less than -5. Find the number.
Answer» Twelve more than the product of a number and 2 is less than -5. Find the number.

Discussion

5045.	Third entry in 7th row of pascal triangle is
Answer» Third entry in 7th row of pascal triangle is

Discussion

5046.	Find the ratio of the following: 33 km to 121 km
Answer» Find the ratio of the following: $33 k m$ to $121 k m$

5046.

Find the ratio of the following: 33 km to 121 km

Answer»

Find the ratio of the following:

$33 k m$ to $121 k m$

Discussion

5047.	In a purchase of 100 Bulbs, 4 are defective. Two bulbs are randomly selected for inspection. What is the probability that both bulbs are defective if the first bulb is not replaced after inspecting?
Answer» In a purchase of 100 Bulbs, 4 are defective. Two bulbs are randomly selected for inspection. What is the probability that both bulbs are defective if the first bulb is not replaced after inspecting?

Discussion

5048.	A boy is able to do 3 questions correct out of 16 questions in an exam. What is the percentage of his correct answers in the exam?
Answer» A boy is able to do $3$ questions correct out of $16$ questions in an exam. What is the percentage of his correct answers in the exam?

Discussion

5049.

Calculate the Stock at the end: ₹ Stock in the beginning 20,000 Cash Sales 60,000 Credit Sales 40,000 Purchases 70,000 Rate of Gross Profit on Cost 1/3

Answer» Calculate the Stock at the end:

	₹
Stock in the beginning	20,000
Cash Sales	60,000
Credit Sales	40,000
Purchases	70,000
Rate of Gross Profit on Cost	1/3

Discussion

5050.	The lateral surface area of the solid shown in the diagram above will comprise the surfaces BCEH,EHGF,GFDA, and .
Answer» The lateral surface area of the solid shown in the diagram above will comprise the surfaces $B C E H, E H G F, G F D A,$ and .

Discussion

Explore topic-wise InterviewSolutions in .

Question 114 Fill in the blank to make the statement true. Successor of 106159 is .............

Simplify:15+6(9−3)+7(14÷2)

The complement angle of 40∘ is:

The value of measurement of a physical quantity in five trials are found as 1.50, 1.52, 1.53, 1.51 and 1.54, then Mean absolute error is

संकलित पदों को ध्यान में रखते हुए सूर के भ्रमरगीत की मुख्य विशेषताएँ बताइए?

A room, 6 m wide and 8 m long, is to be covered with square tiles. If each square tile is of side 2 m, then find the number of tiles required to cover the entire floor of the room.

45 children are divided in some groups of 9. How many groups are formed?5

Generalised form of a three-digit number abc is:

Ram and Shyam buy a car and sell it to make a profit. Ram bought a car at 2.5 million and sold it at 3.3 million and Shyam bought a car at 2.3 million and sold it at 3.5 million. Who makes more profit?

The sum of first 20 natural numbers is ___

15 Prove that every positive integer different from 1 can be expressed as a product of a non-negative power of 2 and an odd number.

Which of the following is NOT the equivalent fraction of 12 ?

Question 1(a): Write the fractions. Are all these fractions equivalent?

Pair the fractions with their lowest form.

A jug contains 5444 ml of juice. It has to be filled in glasses which can hold 272 ml only. Estimate the number of glasses required to its nearest 100.18

In paper folding method of constructing perpendicular, apart from the fold along a given line, if two more folds are made in the instructed fashion to obtain perpendicular, how many perpendiculars will be formed in total ?

18. Chords of the standard hyperbola are tangents to the circle drawn on the line joining the foci as diameter. Find the locus of the point of intersection of tangents at the extremities of the chords.

Which of the following is the smallest? 14,15,34, 25

Anish walks 2.32 km, cycles 5.69 km and then walks 1.28 km. Find the total distance travelled by Anish.

The number of whole numbers between the smallest whole number and between the greatest three digit number is(a) 1000 (b) 999 (c) 998 (d) None of these

Which equation is written in standard form?

Question 2 (a) Write the following decimal in the place value table: 19.4

The distance between two nearby points on the boundary of the rectangle given is 1 unit. What is its perimeter?

In an examination, the passing mark is 49 of the total marks. If Rajnish scores 45% out of a total of 810, by how much does he exceed the passing mark?

Jane's age is a 2 digit number which is multiple of 8. She is younger than 20 years old. How old is she?

What is a vanpire number ?

15 chairs can be bought for Rs 3532.50. How many chairs can be bought for Rs 5416.50?

Has zero any value in integers? As if we take from 0 to infinity it is positive And if also take from 1to infinity it is positive So has zero any value

Help John with his homework by completing the following calculation:112+217=

represent root 6 on number line by Pythagoras method

Convert 0.025 into a simplest form of fraction

Simplify the expression.(i) 45 ÷ 5 + 20 × 4 - 12 (ii) 38 - 8 × 2 ÷ 5 + 13(iii) 53 + 47 ÷ 3221 (iv) 3 × 4 85 + 5 - 15 ÷ 3 + 2

The lid of a rectangular box of sides 40 cm by 10 cm is sealed all round with tape. What is the length of the tape required?

In an election, the successful candidate registered 5,77,500 votes and his nearest rival secured 3,48,700 votes. By what margin did the successful candidate win the election?

Question 62(iv)The graph given below compares the sales of ice-creams of two vendors for a week.Observe the graph and answer the following question.On which day was the difference in sales the maximum?

Simplify 754 × 845 + 754 × 155 by using distributivity of multiplication over addition.

Choose the side view of the dice.

Give three pairs of prime numbers whose difference is 2. [Remark: Two prime numbers whose difference is 2 are called twin primes].

Which of the following statements are true with respect to a rectangle?

Q 19/20 In how many different ways can the letters of theword 'LEADING' be arranged in such a way that the vowelsalways come together?360O720420O 400

In the given figure, lines AB and CD intersect at O. If ∠AOC + ∠BOE = 70o and ∠BOD = 40o, the value of 2(∠BOE) is ____.

Find the reflection of the given image with respect to the red line.

Twelve more than the product of a number and 2 is less than -5. Find the number.

Third entry in 7th row of pascal triangle is

Find the ratio of the following: 33 km to 121 km

In a purchase of 100 Bulbs, 4 are defective. Two bulbs are randomly selected for inspection. What is the probability that both bulbs are defective if the first bulb is not replaced after inspecting?

A boy is able to do 3 questions correct out of 16 questions in an exam. What is the percentage of his correct answers in the exam?

Calculate the Stock at the end: ₹ Stock in the beginning 20,000 Cash Sales 60,000 Credit Sales 40,000 Purchases 70,000 Rate of Gross Profit on Cost 1/3

The lateral surface area of the solid shown in the diagram above will comprise the surfaces BCEH,EHGF,GFDA, and .