3597 + Interview Questions in Mathematics Page 54 InterviewSolution

2651.	Which of the following figures represents a line?
Answer» Which of the following figures represents a line?

Discussion

2652.	The pie chart shows the favourite leisure time activities of 200 people living in India. How many people prefer to watch TV as their favourite leisure time activity?
Answer» The pie chart shows the favourite leisure time activities of 200 people living in India. How many people prefer to watch TV as their favourite leisure time activity?

2652.

The pie chart shows the favourite leisure time activities of 200 people living in India. How many people prefer to watch TV as their favourite leisure time activity?

Answer»

The pie chart shows the favourite leisure time activities of 200 people living in India.

How many people prefer to watch TV as their favourite leisure time activity?

Discussion

2653.	Cost of 3 litres of petrol at two different bunks A and B are ₹297 and ₹288 respectively. What is the difference in the cost of 5 litres of petrol between the two bunks?
Answer» Cost of 3 litres of petrol at two different bunks A and B are ₹297 and ₹288 respectively. What is the difference in the cost of 5 litres of petrol between the two bunks?

Discussion

2654.	Can we have two obtuse angles whose sum isa) A reflex angle? Why or Why not?b) A complete angle? Why or Why not?
Answer» Can we have two obtuse angles whose sum is a) A reflex angle? Why or Why not? b) A complete angle? Why or Why not?

2654.

Can we have two obtuse angles whose sum isa) A reflex angle? Why or Why not?b) A complete angle? Why or Why not?

Answer»

Can we have two obtuse angles whose sum is

a) A reflex angle? Why or Why not?

b) A complete angle? Why or Why not?

Discussion

2655.	In the 24 hour format of 5:30 pm is _______.
Answer» In the 24 hour format of 5:30 pm is _______.

Discussion

2656.	A recipe needs 2522 teaspoon black pepper and 1433 teaspoon red pepper. How much more black pepper than the red pepper does the recipe need?
Answer» A recipe needs $2 \frac{5}{22}$ teaspoon black pepper and $1 \frac{4}{33}$ teaspoon red pepper. How much more black pepper than the red pepper does the recipe need?

Discussion

2657.	To make an open fish tank, a glass sheet of 2 mm gauge is used. The outer length, breadth and height of the tank are 60.4 cm, 40.4 cm and 40.2 cm respectively. How much maximum volume of water will be contained in it ?
Answer» To make an open fish tank, a glass sheet of 2 mm gauge is used. The outer length, breadth and height of the tank are 60.4 cm, 40.4 cm and 40.2 cm respectively. How much maximum volume of water will be contained in it ?

Discussion

2658.	1.The LCM of two number is 14 times of their hcf .the sum of LCM and HCF is 600 if one number is 280 find the other number. 2. Prove that n square minus n is divisible by 2 for any positive integer n. 3. Prove that 2 root 3 + root 5 is an irrational number.
Answer» 1.The LCM of two number is 14 times of their hcf .the sum of LCM and HCF is 600 if one number is 280 find the other number. 2. Prove that n square minus n is divisible by 2 for any positive integer n. 3. Prove that 2 root 3 + root 5 is an irrational number.

Discussion

2659.	The crypts of lieberkuhn are present on the inerside of vili, external or between 2 vili? Where is it exactly located?
Answer» The crypts of lieberkuhn are present on the inerside of vili, external or between 2 vili? Where is it exactly located?

Discussion

2660.	Question 77In 1975, the consumption of water for human use was about 3850 cu km/yr. It increased to about 6000 cu km/yr in the year 2000. Find the per cent increase in the consumption of water from 1975 to 2000. Also, find the annual per cent increase in consumption (assuming water consumption increases uniformly).
Answer» Question 77 In 1975, the consumption of water for human use was about 3850 cu km/yr. It increased to about 6000 cu km/yr in the year 2000. Find the per cent increase in the consumption of water from 1975 to 2000. Also, find the annual per cent increase in consumption (assuming water consumption increases uniformly).

2660.

Question 77In 1975, the consumption of water for human use was about 3850 cu km/yr. It increased to about 6000 cu km/yr in the year 2000. Find the per cent increase in the consumption of water from 1975 to 2000. Also, find the annual per cent increase in consumption (assuming water consumption increases uniformly).

Answer»

Question 77

In 1975, the consumption of water for human use was about 3850 cu km/yr. It increased to about 6000 cu km/yr in the year 2000. Find the per cent increase in the consumption of water from 1975 to 2000. Also, find the annual per cent increase in consumption (assuming water consumption increases uniformly).

Discussion

2661.	Mark the correct alternative in each of the following:5 kg 5 g written in decimal notation is(a) 5.5 kg (b) 5.05 kg (c) 5.005 kg (d) 5.0005 kgDisclaimer: The units are missing from the options given in the book.
Answer» Mark the correct alternative in each of the following: 5 kg 5 g written in decimal notation is (a) 5.5 kg (b) 5.05 kg (c) 5.005 kg (d) 5.0005 kg Disclaimer: The units are missing from the options given in the book.

Discussion

2662.	Nancy ate 163 donuts. Choose the mixed fraction equal to the same.
Answer» Nancy ate $\frac{16}{3}$ donuts. Choose the mixed fraction equal to the same.

Discussion

2663.	How many times are the hands of a clock at ninety degrees from midnight to noon.
Answer» How many times are the hands of a clock at ninety degrees from midnight to noon.

Discussion

2664.	15√8÷3√2 = ________.10
Answer» $15 \sqrt{8} \div 3 \sqrt{2}$ = ________. 10

Discussion

2665.	There are 44 candies in a box. Find the total number of candies in 39 such boxes.1716
Answer» There are 44 candies in a box. Find the total number of candies in 39 such boxes. 1716

Discussion

2666.	Find the volume of a box with the following dimensions: Length = 499 cm Width = 299 cm Height = 6 cm
Answer» Find the volume of a box with the following dimensions: Length = 499 cm Width = 299 cm Height = 6 cm

Discussion

2667.	The sum of the successor and the predecessor of 5,00,000 is
Answer» The sum of the successor and the predecessor of 5,00,000 is

Discussion

2668.	Solve and choose the correct option.210 and 310 are added together and subtracted from 1710. The result obtained is further subtracted from 1910. What is the final answer?
Answer» Solve and choose the correct option. $\frac{2}{10} and \frac{3}{10}$ are added together and subtracted from $\frac{17}{10}$ . The result obtained is further subtracted from $\frac{19}{10}$ . What is the final answer?

Discussion

2669.	Question 34In the given question, state whether the given statement is True or False.A two-digit number ab is always divisible by 2, if b is an even number.
Answer» Question 34 In the given question, state whether the given statement is True or False. A two-digit number ab is always divisible by 2, if b is an even number.

Discussion

2670.	On dividing a natural number by 13, the remainder is 3. On dividing the same number by 21, the remainder is 11. If the number lies between 500 and 600, then the remainder on dividing the number by 19 is?A) 4B) 6C) 9D) 13
Answer» On dividing a natural number by 13, the remainder is 3. On dividing the same number by 21, the remainder is 11. If the number lies between 500 and 600, then the remainder on dividing the number by 19 is? A) 4 B) 6 C) 9 D) 13

Discussion

2671.	What number added to 3.56 gives 23.018?
Answer» What number added to 3.56 gives 23.018?

Discussion

2672.	how to simpify equation in parallax method of measuring dis†an ces
Answer» how to simpify equation in parallax method of measuring dis†an ces

Discussion

2673.	Calculate the area enclosed by a rectangular shape whose breadth is 20 cm and the length is twice its breadth.
Answer» Calculate the area enclosed by a rectangular shape whose breadth is 20 cm and the length is twice its breadth.

Discussion

2674.	Aarushi was given 57 of a basket of oranges. What fraction of oranges was left in the basket.
Answer» Aarushi was given $\frac{5}{7}$ of a basket of oranges. What fraction of oranges was left in the basket.

Discussion

2675.	What is the number missing in the circular box of magic hexagon?3
Answer» What is the number missing in the circular box of magic hexagon? 3

Discussion

2676.	Multiply using lattice method: 125×16 equals.(Apply lattice method of multiplication)
Answer» Multiply using lattice method: $125 \times 16$ equals. (Apply lattice method of multiplication)

Discussion

2677.	Find the LCM of 10 and 20
Answer» Find the LCM of 10 and 20

Discussion

2678.	How many cubic centimetres of iron are there in an open box whose external dimensions are 36 cm,25 cm, and 16.5 cm, the iron being 1.5 cm thick throughout? If 1 cm3 of iron weighs 15 g. find the weight of the empty box in kilograms.
Answer» How many cubic centimetres of iron are there in an open box whose external dimensions are $36 c m, 25 c m$ , and $16.5 c m$ , the iron being $1.5 c m$ thick throughout? If $1 c m^{3}$ of iron weighs $15 g$ . find the weight of the empty box in kilograms.

Discussion

2679.	Construct △XYZ such that XY = 6 cm, ∠X= 30°, and ∠Y=100°. Find the length of YZ.
Answer» Construct △XYZ such that XY = 6 cm, ∠X= 30°, and ∠Y=100°. Find the length of YZ.

Discussion

2680.	The weights of 10 different containers is given below. Find the average weight of the containers.4kg, 4kg 700gm, 6kg 800gm, 7kg, 7kg 400gm, 8kg, 9 kg 400gm, 8kg 500gm, 5kg 400gm, and 9kg.
Answer» The weights of 10 different containers is given below. Find the average weight of the containers. 4kg, 4kg 700gm, 6kg 800gm, 7kg, 7kg 400gm, 8kg, 9 kg 400gm, 8kg 500gm, 5kg 400gm, and 9kg.

Discussion

2681.	Choose the approximate mass of the earth from the following?
Answer» Choose the approximate mass of the earth from the following?

Discussion

2682.	The Trial Balance of M/s. Gupta & Sons shows a difference of ₹ 52,200. To prepare the Final Account on 31st March, 2009, this difference is placed in a Suspense Account. Afterwards the following errors were disclosed. Pass the necessary entries to rectify them and show the Suspense Account.(i) Purchases Book total had been undercasted by ₹ 20,000.(ii) A cheque received from Vasudev for ₹ 7,800 had been debited in the Cash Book but not posted in Vasudev’s Personal Account.(iii) Returns Outward Book had been overcasted by ₹ 10,000.(iv) Goods returned by Yash Pal worth ₹ 15,000 have been entered in Returns Outward Book. However, Yash Pal’s Account is correctly posted.
Answer» The Trial Balance of M/s. Gupta & Sons shows a difference of ₹ 52,200. To prepare the Final Account on 31^st March, 2009, this difference is placed in a Suspense Account. Afterwards the following errors were disclosed. Pass the necessary entries to rectify them and show the Suspense Account. (i) Purchases Book total had been undercasted by ₹ 20,000. (ii) A cheque received from Vasudev for ₹ 7,800 had been debited in the Cash Book but not posted in Vasudev’s Personal Account. (iii) Returns Outward Book had been overcasted by ₹ 10,000. (iv) Goods returned by Yash Pal worth ₹ 15,000 have been entered in Returns Outward Book. However, Yash Pal’s Account is correctly posted.

Discussion

2683.	Match the following am-pm system time with 24-hour format time.
Answer» Match the following am-pm system time with 24-hour format time.

Discussion

2684.	Complete the figure such that the resulting figure has exactly two lines along which it can be divided into equal halves.
Answer» Complete the figure such that the resulting figure has exactly two lines along which it can be divided into equal halves.

Discussion

2685.	मान लीजिए, आपको कोई बाल आश्रम खोलना है। इस बजट से प्रेरणा लेते हुए उसका अनुमानित बजट बनाइए। इस बजट में दिए गए किन-किन मदों पर आप कितना खर्च करना चाहेंगे। किन नयी मदों को जोड़ना-हटाना चाहेंगे?
Answer» मान लीजिए, आपको कोई बाल आश्रम खोलना है। इस बजट से प्रेरणा लेते हुए उसका अनुमानित बजट बनाइए। इस बजट में दिए गए किन-किन मदों पर आप कितना खर्च करना चाहेंगे। किन नयी मदों को जोड़ना-हटाना चाहेंगे?

Discussion

2686.	Standard form of 62102 is .
Answer» Standard form of $\frac{6^{2}}{10^{2}}$ is .

Discussion

2687.	Help Prof. Burger in reducing the fraction 539 to its simplest form.
Answer» Help Prof. Burger in reducing the fraction $5 \frac{3}{9}$ to its simplest form.

Discussion

2688.

Following is the data set for the number of states visited by students: Number of States Visited by Students 31 12 0 11 13 7 4 2 Find the difference between the mean with outlier and the mean without outlier. 3

Answer» Following is the data set for the number of states visited by students:

Number of States Visited by Students

31	12	0	11
13	7	4	2

Find the difference between the mean with outlier and the mean without outlier.

3

Discussion

2689.	16.Find the remainder when 15! Is divided by 17
Answer» 16.Find the remainder when 15! Is divided by 17

Discussion

2690.	How many factors does the number 4 have?
Answer» How many factors does the number 4 have?

Discussion

2691.	If each side of the square given below is 4 cm long, then what will be the area of yellow triangle? 8
Answer» If each side of the square given below is 4 cm long, then what will be the area of yellow triangle? 8

Discussion

2692.	Which of the following shapes can be divided into two similar mirror halves along the dotted line given?
Answer» Which of the following shapes can be divided into two similar mirror halves along the dotted line given?

Discussion

2693.	On selling a pen for ₹48, a shopkeeper loses 20%. In order to gain 20% what should be the selling price?(a) ₹52(b) ₹56(c) ₹68(d) ₹72
Answer» On selling a pen for ₹48, a shopkeeper loses 20%. In order to gain 20% what should be the selling price? (a) ₹52 (b) ₹56 (c) ₹68 (d) ₹72

Discussion

2694.	A group of students arranged a picnic. Each student contributed Rs 26112. The total contribution was Rs 287612. How many students are there in the group?
Answer» A group of students arranged a picnic. Each student contributed Rs $261 \frac{1}{2}$ . The total contribution was Rs $2876 \frac{1}{2}$ . How many students are there in the group?

Discussion

2695.	Radhika’s mother gave her ₹10.50 and her father gave her ₹15.80. Find the total amount given to Radhika by the parents.
Answer» Radhika’s mother gave her ₹10.50 and her father gave her ₹15.80. Find the total amount given to Radhika by the parents.

Discussion

2696.	If Papyrus Paul spends $32,400 each day on the books of History, how much amount he spent by the end of 120 days?
Answer» If Papyrus Paul spends $$ 32, 400$ each day on the books of History, how much amount he spent by the end of $120$ days?

Discussion

2697.	Find the next two figures in the given pattern:
Answer» Find the next two figures in the given pattern:

Discussion

2698.	Why do we need standard unit for measurement?
Answer» Why do we need standard unit for measurement?

Discussion

2699.	117+97= ?
Answer» $\frac{11}{7} + \frac{9}{7} = ?$

Discussion

2700.	Round off 1023 to the nearest ten.
Answer» Round off 1023 to the nearest ten.

Discussion

Explore topic-wise InterviewSolutions in .

Which of the following figures represents a line?

The pie chart shows the favourite leisure time activities of 200 people living in India. How many people prefer to watch TV as their favourite leisure time activity?

Cost of 3 litres of petrol at two different bunks A and B are ₹297 and ₹288 respectively. What is the difference in the cost of 5 litres of petrol between the two bunks?

Can we have two obtuse angles whose sum isa) A reflex angle? Why or Why not?b) A complete angle? Why or Why not?

In the 24 hour format of 5:30 pm is _______.

A recipe needs 2522 teaspoon black pepper and 1433 teaspoon red pepper. How much more black pepper than the red pepper does the recipe need?

To make an open fish tank, a glass sheet of 2 mm gauge is used. The outer length, breadth and height of the tank are 60.4 cm, 40.4 cm and 40.2 cm respectively. How much maximum volume of water will be contained in it ?

1.The LCM of two number is 14 times of their hcf .the sum of LCM and HCF is 600 if one number is 280 find the other number. 2. Prove that n square minus n is divisible by 2 for any positive integer n. 3. Prove that 2 root 3 + root 5 is an irrational number.

The crypts of lieberkuhn are present on the inerside of vili, external or between 2 vili? Where is it exactly located?

Mark the correct alternative in each of the following:5 kg 5 g written in decimal notation is(a) 5.5 kg (b) 5.05 kg (c) 5.005 kg (d) 5.0005 kgDisclaimer: The units are missing from the options given in the book.

Nancy ate 163 donuts. Choose the mixed fraction equal to the same.

How many times are the hands of a clock at ninety degrees from midnight to noon.

15√8÷3√2 = ________.10

There are 44 candies in a box. Find the total number of candies in 39 such boxes.1716

Find the volume of a box with the following dimensions: Length = 499 cm Width = 299 cm Height = 6 cm

The sum of the successor and the predecessor of 5,00,000 is

Solve and choose the correct option.210 and 310 are added together and subtracted from 1710. The result obtained is further subtracted from 1910. What is the final answer?

Question 34In the given question, state whether the given statement is True or False.A two-digit number ab is always divisible by 2, if b is an even number.

On dividing a natural number by 13, the remainder is 3. On dividing the same number by 21, the remainder is 11. If the number lies between 500 and 600, then the remainder on dividing the number by 19 is?A) 4B) 6C) 9D) 13

What number added to 3.56 gives 23.018?

how to simpify equation in parallax method of measuring dis†an ces

Calculate the area enclosed by a rectangular shape whose breadth is 20 cm and the length is twice its breadth.

Aarushi was given 57 of a basket of oranges. What fraction of oranges was left in the basket.

What is the number missing in the circular box of magic hexagon?3

Multiply using lattice method: 125×16 equals.(Apply lattice method of multiplication)

Find the LCM of 10 and 20

How many cubic centimetres of iron are there in an open box whose external dimensions are 36 cm,25 cm, and 16.5 cm, the iron being 1.5 cm thick throughout? If 1 cm3 of iron weighs 15 g. find the weight of the empty box in kilograms.

Construct △XYZ such that XY = 6 cm, ∠X= 30°, and ∠Y=100°. Find the length of YZ.

The weights of 10 different containers is given below. Find the average weight of the containers.4kg, 4kg 700gm, 6kg 800gm, 7kg, 7kg 400gm, 8kg, 9 kg 400gm, 8kg 500gm, 5kg 400gm, and 9kg.

Choose the approximate mass of the earth from the following?

Match the following am-pm system time with 24-hour format time.

Complete the figure such that the resulting figure has exactly two lines along which it can be divided into equal halves.

Standard form of 62102 is .

Help Prof. Burger in reducing the fraction 539 to its simplest form.

Following is the data set for the number of states visited by students: Number of States Visited by Students 31 12 0 11 13 7 4 2 Find the difference between the mean with outlier and the mean without outlier. 3

16.Find the remainder when 15! Is divided by 17

How many factors does the number 4 have?

If each side of the square given below is 4 cm long, then what will be the area of yellow triangle? 8

Which of the following shapes can be divided into two similar mirror halves along the dotted line given?

On selling a pen for ₹48, a shopkeeper loses 20%. In order to gain 20% what should be the selling price?(a) ₹52(b) ₹56(c) ₹68(d) ₹72

A group of students arranged a picnic. Each student contributed Rs 26112. The total contribution was Rs 287612. How many students are there in the group?

Radhika’s mother gave her ₹10.50 and her father gave her ₹15.80. Find the total amount given to Radhika by the parents.

If Papyrus Paul spends $32,400 each day on the books of History, how much amount he spent by the end of 120 days?

Find the next two figures in the given pattern:

Why do we need standard unit for measurement?

117+97= ?

Round off 1023 to the nearest ten.