2685 + Interview Questions in Mathematics Page 12 InterviewSolution

551.	Prakash’s father is 24 years younger than Prakash’s grandfather and 27 years older than Prakash. The sum of the ages of all the three is 135 years. What is the age of Prakash’s grandfather?70
Answer» Prakash’s father is 24 years younger than Prakash’s grandfather and 27 years older than Prakash. The sum of the ages of all the three is 135 years. What is the age of Prakash’s grandfather? 70

Discussion

552.	The monthly income of Ramesh is ₹40,000. If Ramesh saves 40% of his monthly income, calculate his monthly expenditure.
Answer» The monthly income of Ramesh is ₹40,000. If Ramesh saves 40% of his monthly income, calculate his monthly expenditure.

Discussion

553.	Écris en lettres :1. 79 : ........................2. 21 : ........................3. 88 : ........................4. 97 : ........................5. 11 : ........................
Answer» Écris en lettres : 1. 79 : ........................ 2. 21 : ........................ 3. 88 : ........................ 4. 97 : ........................ 5. 11 : ........................

Discussion

554.	The perimeter of an isosceles right triangle is 5(2+√2) cm. Its area is1. 5 cm²2. 10 cm²3. 12.5 cm²4. 25 cm²
Answer» The perimeter of an isosceles right triangle is 5(2+√2) cm. Its area is 1. 5 cm² 2. 10 cm² 3. 12.5 cm² 4. 25 cm²

Discussion

555.	10 Find the number of ways to invite one of three friends for dinner on 6 successive nights such that no friend is invited more than 3 times.
Answer» 10 Find the number of ways to invite one of three friends for dinner on 6 successive nights such that no friend is invited more than 3 times.

Discussion

556.	How many parts of 111 will make a whole?11
Answer» How many parts of $\frac{1}{11}$ will make a whole? 11

Discussion

557.	Find the difference between the largest five digit number and smallest three digit number.
Answer» Find the difference between the largest five digit number and smallest three digit number.

Discussion

558.	Question 69 (ix)Draw the front, side and top view of the given shape.
Answer» Question 69 (ix) Draw the front, side and top view of the given shape.

Discussion

559.	Chandran bought a butter packet, on which it was written - "Best before 180 days from the date of packing". If the date of packing was 15/01/06, then what is the expiry date of the butter?
Answer» Chandran bought a butter packet, on which it was written - "Best before 180 days from the date of packing". If the date of packing was 15/01/06, then what is the expiry date of the butter?

Discussion

560.	Add the following numbers and write them in French.
Answer» Add the following numbers and write them in French.

Discussion

561.	What is the name of the 2-D shape which has the most sides?
Answer» What is the name of the 2-D shape which has the most sides?

Discussion

562.	Concept of Battered Walls was introduced by the (a) Lodis(b) Tughlaqs
Answer» Concept of Battered Walls was introduced by the (a) Lodis (b) Tughlaqs

Discussion

563.	How will you make the following multiplication easier by splitting 1009? Choose the most suitable option. 123×1009
Answer» How will you make the following multiplication easier by splitting 1009? Choose the most suitable option. $123 \times 1009$

Discussion

564.	Convert the given tree diagram into numerical expressions
Answer» Convert the given tree diagram into numerical expressions

Discussion

565.	A traffic survey conducted on Wednesday in the month of February from 7:00 to 1:00 pm indicates that 1250 vehicles passed through the certain location of roadway. The expansion factor for conducted survey is 10. The daily expansion factor for wednesday is 7.3 and monthly expansion factor for february is 1.2. The annual average daily traffic would be__15640
Answer» A traffic survey conducted on Wednesday in the month of February from 7:00 to 1:00 pm indicates that 1250 vehicles passed through the certain location of roadway. The expansion factor for conducted survey is 10. The daily expansion factor for wednesday is 7.3 and monthly expansion factor for february is 1.2. The annual average daily traffic would be__ 15640

Discussion

566.	38 chocolate chips packets are equally distributed among 12 students. How many packets will remain after equal distribution?
Answer» $38$ chocolate chips packets are equally distributed among $12$ students. How many packets will remain after equal distribution?

Discussion

567.	Raghav & Co. have two bank accounts, Account No. I and Account No. II. From the following particulars relating to Account No. I, find out the balance on that account on December 31, 2016 according to the Cash Book of the firm.(i) Cheques paid into bank prior to December 31, 2016, but not credited until after that date for ₹ 10,000.(ii) Transfer of funds from Account No. II to Account No. I recorded by the bank on December 31, 2016 but entered in the Cash Book after that date for ₹ 8,000.(iii) Cheques issued prior to December, 31 2016 but not presented until after that date for ₹ 7,429.(iv) Bank charges debited by bank not entered in the Cash Book for ₹ 200.(v) Interest debited by the bank not entered in the Cash Book ₹ 580.(vi) Overdraft as per Pass Book ₹ 18,990.
Answer» Raghav & Co. have two bank accounts, Account No. I and Account No. II. From the following particulars relating to Account No. I, find out the balance on that account on December 31, 2016 according to the Cash Book of the firm. (i) Cheques paid into bank prior to December 31, 2016, but not credited until after that date for ₹ 10,000. (ii) Transfer of funds from Account No. II to Account No. I recorded by the bank on December 31, 2016 but entered in the Cash Book after that date for ₹ 8,000. (iii) Cheques issued prior to December, 31 2016 but not presented until after that date for ₹ 7,429. (iv) Bank charges debited by bank not entered in the Cash Book for ₹ 200. (v) Interest debited by the bank not entered in the Cash Book ₹ 580. (vi) Overdraft as per Pass Book ₹ 18,990.

Discussion

568.	Find in the blanks with the correct form of the verbs.
Answer» Find in the blanks with the correct form of the verbs.

Discussion

569.	Madhu made 246 candles to sell in the market and filled 6 candles in each packet. How many packets did she make?
Answer» Madhu made 246 candles to sell in the market and filled 6 candles in each packet. How many packets did she make?

Discussion

570.	One of the three consecutive positive integers is always divisible by ________.
Answer» One of the three consecutive positive integers is always divisible by ________.

Discussion

571.	7×678 can also be written as:
Answer» $7 \times 678$ can also be written as:

Discussion

572.	Question 69 (x)Draw the front, side and top view of the given shape.
Answer» Question 69 (x) Draw the front, side and top view of the given shape.

Discussion

573.	The value of 4×3 is .
Answer» The value of $4 \times 3$ is .

Discussion

574.	Tap the correct fraction which is the simplest form 36
Answer» Tap the correct fraction which is the simplest form $\frac{3}{6}$

Discussion

575.	{ ur equal circles, each of radius }5cm touch each other as }}{ closed between them. Take }π=3.14J
Answer» { ur equal circles, each of radius }5cm touch each other as }}{ closed between them. Take }π=3.14J

Discussion

576.	Multiply:(i). 2.7×1.4(ii). 6.17×3.9(iii). 0.57×2(iv). 5.04×0.7
Answer» Multiply: $(i) . 2.7 \times 1.4$ $(i i) . 6.17 \times 3.9$ $(i i i) . 0.57 \times 2$ $(i v) . 5.04 \times 0.7$

Discussion

577.	Which of the following is meaningless:
Answer» Which of the following is meaningless:

Discussion

578.	Subtract and simply:135−45−45=
Answer» Subtract and simply: $\frac{13}{5} - \frac{4}{5} - \frac{4}{5} =$

Discussion

579.	What did Pinocchio say in the end?
Answer» What did Pinocchio say in the end?

Discussion

580.	Processed data is ___.
Answer» Processed data is ___.

Discussion

581.	Arrange the following in increasing order of their values from top to bottom.
Answer» Arrange the following in increasing order of their values from top to bottom.

Discussion

582.	Which angle refers to the same angle as ∠ABC?
Answer» Which angle refers to the same angle as $∠ A B C ?$

Discussion

583.	Complete the given number pattern1×9+2=1112×9+3=111123×9+4=11111234×9+5=1111112345×9+6=...... 123456×9+7=......
Answer» Complete the given number pattern $1 \times 9 + 2 = 11 12 \times 9 + 3 = 111 123 \times 9 + 4 = 1111 1234 \times 9 + 5 = 11111 12345 \times 9 + 6 = . . . . . . 123456 \times 9 + 7 = . . . . . .$

Discussion

584.	Nora walked 88179 of distance from home to school on foot and 69179 of the distance on bicycle and remaining part by car. How much part of distance did she cover by car?
Answer» Nora walked $\frac{88}{179}$ of distance from home to school on foot and $\frac{69}{179}$ of the distance on bicycle and remaining part by car. How much part of distance did she cover by car?

Discussion

585.	In the given figure, OP, OQ, OR and OS are four rays. Prove that:∠POQ + ∠QOR + ∠SOR + ∠POS = 360°
Answer» In the given figure, OP, OQ, OR and OS are four rays. Prove that: ∠POQ + ∠QOR + ∠SOR + ∠POS = 360°

Discussion

586.	Mark the correct alternative in the following question:The length of the diagonal of a square is 20 cm. Its area is(a) 400 cm2 (b) 200 cm2 (c) 300 cm2 (d) 1002 cm2
Answer» Mark the correct alternative in the following question: The length of the diagonal of a square is 20 cm. Its area is (a) 400 cm² (b) 200 cm² (c) 300 cm² (d) $100 \sqrt{2}$ cm²

Discussion

587.

Verma Bros. Kolkata carry on business as wholesale cloth dealer. From the following, write up their Purchases Book for January, 2018: April 3 Purchased on credit from M/s. Birla Mills, Kolkata: 100 pieces long cloth ₹ 800 each 50 pieces shirting ₹ 500 each CGST and SGST payable 6% each April 8 Purchased for cash from M/s. Ambika Mills, Ahmedabad: 50 pieces muslin ₹ 1,000 each IGST payable 12% April 15 Purchased on credit from M/s. Arvind Mills, Ahmedabad: 20 pieces coating ₹ 2,000 each 10 pieces shirting ₹ 500 each IGST payable 12% April 20 Purchased on credit from M/s. Bharat Typewriter Ltd. Kolkata: 5 typewriters ₹ 1,400 each CGST and SGST payable 6% each

Answer» Verma Bros. Kolkata carry on business as wholesale cloth dealer. From the following, write up their Purchases Book for January, 2018:

April 3	Purchased on credit from M/s. Birla Mills, Kolkata:
	100 pieces long cloth ₹ 800 each
	50 pieces shirting ₹ 500 each
	CGST and SGST payable 6% each
April 8	Purchased for cash from M/s. Ambika Mills, Ahmedabad:
	50 pieces muslin ₹ 1,000 each
	IGST payable 12%
April 15	Purchased on credit from M/s. Arvind Mills, Ahmedabad:
	20 pieces coating ₹ 2,000 each
	10 pieces shirting ₹ 500 each
	IGST payable 12%
April 20	Purchased on credit from M/s. Bharat Typewriter Ltd. Kolkata:
	5 typewriters ₹ 1,400 each
	CGST and SGST payable 6% each

Discussion

588.	Mark the correct alternative in each of the following:By what number 945 be multiplied to get 42?(a) 307 (b) 730 (c) 417 (d) 437
Answer» Mark the correct alternative in each of the following: By what number $9 \frac{4}{5}$ be multiplied to get 42? (a) $\frac{30}{7}$ (b) $\frac{7}{30}$ (c) $4 \frac{1}{7}$ (d) $4 \frac{3}{7}$

Discussion

589.	The petals on which of these flowers represent a factor of 45?
Answer» The petals on which of these flowers represent a factor of 45?

Discussion

590.	How to reduce fraction difficult numbers
Answer» How to reduce fraction difficult numbers

Discussion

591.	During halloween this year, Dan gave 15 candies to each kid asking for treats, if a total of 34 kids visited Dan, then total candies he gave out was
Answer» During halloween this year, Dan gave 15 candies to each kid asking for treats, if a total of 34 kids visited Dan, then total candies he gave out was

Discussion

592.	A shopkeeper has a sale of ₹ 6435, ₹ 6927, ₹ 6855, ₹ 7230 and ₹ 6562 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of ₹ 6500 ?
Answer» A shopkeeper has a sale of ₹ 6435, ₹ 6927, ₹ 6855, ₹ 7230 and ₹ 6562 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of ₹ 6500 ?

Discussion

593.	A box of nutties has a ribbon tied as show in the adjoining figure with 32 cm for a bow. What length of ribbon was used?
Answer» A box of nutties has a ribbon tied as show in the adjoining figure with 32 cm for a bow. What length of ribbon was used?

Discussion

594.	The thickness of a credit card is about .
Answer» The thickness of a credit card is about .

Discussion

595.	Paul and Lara are playing a jumping game. Paul landed on the mark shown on the number line. At what fraction did he land?
Answer» Paul and Lara are playing a jumping game. Paul landed on the mark shown on the number line. At what fraction did he land?

Discussion

596.	Select the correct prime factorization of 48
Answer» Select the correct prime factorization of 48

Discussion

597.	The value of 5,420×201 is .
Answer» The value of $5, 420 \times 201$ is .

Discussion

598.	4 kg - 400 g = ____ g .3600
Answer» 4 kg - 400 g = ____ g . 3600

Discussion

599.	What is the difference between Radial and Biradial symmetry?
Answer» What is the difference between Radial and Biradial symmetry?

Discussion

600.	Face value of tens digit in number 7 is.
Answer» Face value of tens digit in number $7$ is.

Discussion

Explore topic-wise InterviewSolutions in .

Prakash’s father is 24 years younger than Prakash’s grandfather and 27 years older than Prakash. The sum of the ages of all the three is 135 years. What is the age of Prakash’s grandfather?70

The monthly income of Ramesh is ₹40,000. If Ramesh saves 40% of his monthly income, calculate his monthly expenditure.

Écris en lettres :1. 79 : ........................2. 21 : ........................3. 88 : ........................4. 97 : ........................5. 11 : ........................

The perimeter of an isosceles right triangle is 5(2+√2) cm. Its area is1. 5 cm²2. 10 cm²3. 12.5 cm²4. 25 cm²

10 Find the number of ways to invite one of three friends for dinner on 6 successive nights such that no friend is invited more than 3 times.

How many parts of 111 will make a whole?11

Find the difference between the largest five digit number and smallest three digit number.

Question 69 (ix)Draw the front, side and top view of the given shape.​​​​​​​

Chandran bought a butter packet, on which it was written - "Best before 180 days from the date of packing". If the date of packing was 15/01/06, then what is the expiry date of the butter?

Add the following numbers and write them in French.

What is the name of the 2-D shape which has the most sides?

Concept of Battered Walls was introduced by the (a) Lodis(b) Tughlaqs

How will you make the following multiplication easier by splitting 1009? Choose the most suitable option. 123×1009

Convert the given tree diagram into numerical expressions

38 chocolate chips packets are equally distributed among 12 students. How many packets will remain after equal distribution?

Find in the blanks with the correct form of the verbs.

Madhu made 246 candles to sell in the market and filled 6 candles in each packet. How many packets did she make?

One of the three consecutive positive integers is always divisible by ________.

7×678 can also be written as:

Question 69 (x)Draw the front, side and top view of the given shape.​​​​​​​

The value of 4×3 is .

Tap the correct fraction which is the simplest form 36

{ ur equal circles, each of radius }5cm touch each other as }}{ closed between them. Take }π=3.14J

Multiply:(i). 2.7×1.4(ii). 6.17×3.9(iii). 0.57×2(iv). 5.04×0.7

Which of the following is meaningless:

Subtract and simply:135−45−45=

What did Pinocchio say in the end?

Processed data is ___.

Arrange the following in increasing order of their values from top to bottom.

Which angle refers to the same angle as ∠ABC?

Complete the given number pattern1×9+2=1112×9+3=111123×9+4=11111234×9+5=1111112345×9+6=...... 123456×9+7=......

Nora walked 88179 of distance from home to school on foot and 69179 of the distance on bicycle and remaining part by car. How much part of distance did she cover by car?

In the given figure, OP, OQ, OR and OS are four rays. Prove that:∠POQ + ∠QOR + ∠SOR + ∠POS = 360°

Mark the correct alternative in the following question:The length of the diagonal of a square is 20 cm. Its area is(a) 400 cm2 (b) 200 cm2 (c) 300 cm2 (d) 1002 cm2

Mark the correct alternative in each of the following:By what number 945 be multiplied to get 42?(a) 307 (b) 730 (c) 417 (d) 437

The petals on which of these flowers represent a factor of 45?

How to reduce fraction difficult numbers

During halloween this year, Dan gave 15 candies to each kid asking for treats, if a total of 34 kids visited Dan, then total candies he gave out was

A shopkeeper has a sale of ₹ 6435, ₹ 6927, ₹ 6855, ₹ 7230 and ₹ 6562 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of ₹ 6500 ?

A box of nutties has a ribbon tied as show in the adjoining figure with 32 cm for a bow. What length of ribbon was used?

The thickness of a credit card is about .

Paul and Lara are playing a jumping game. Paul landed on the mark shown on the number line. At what fraction did he land?

Select the correct prime factorization of 48

The value of 5,420×201 is .

4 kg - 400 g = ____ g .3600

What is the difference between Radial and Biradial symmetry?

Face value of tens digit in number 7 is.

Question 69 (ix)Draw the front, side and top view of the given shape.

Question 69 (x)Draw the front, side and top view of the given shape.