16437 + Interview Questions in Mathematics Page 120 InterviewSolution

5951.	If SP = ₹924 and gain = 10%, then CP =(a) ₹480(b) ₹804(c) ₹408(d) ₹840Disclaimer: There is a misprint in the question. CP should be ask instead of SP.
Answer» If SP = ₹924 and gain = 10%, then CP = (a) ₹480 (b) ₹804 (c) ₹408 (d) ₹840 Disclaimer: There is a misprint in the question. CP should be ask instead of SP.

Discussion

5952.	What is the predecessor of 68800?
Answer» What is the predecessor of 68800?

Discussion

5953.	The length, breadth, and height of a room are 825 cm, 675 cm, and 450 cm respectively. Find the longest tape which can measure the three dimensions of the room exactly.
Answer» The length, breadth, and height of a room are 825 cm, 675 cm, and 450 cm respectively. Find the longest tape which can measure the three dimensions of the room exactly.

Discussion

5954.	Without perfo, ming actual addition and division , write the quotinet when the sum of 69 and 96 is divided by (i) 11 (ii) 15
Answer» Without perfo, ming actual addition and division , write the quotinet when the sum of 69 and 96 is divided by (i) 11 (ii) 15

5954.

Without perfo, ming actual addition and division , write the quotinet when the sum of 69 and 96 is divided by (i) 11 (ii) 15

Answer»

Without perfo, ming actual addition and division , write the quotinet when the sum of 69 and 96 is divided by

(i) 11 (ii) 15

Discussion

5955.	Question 70 Write two distinct integers whose sum is equal to one of the integers.
Answer» Question 70 Write two distinct integers whose sum is equal to one of the integers.

5955.

Question 70 Write two distinct integers whose sum is equal to one of the integers.

Answer»

Question 70

Write two distinct integers whose sum is equal to one of the integers.

Discussion

5956.	In the following table fill up the blanks with suitable expressions
Answer» In the following table fill up the blanks with suitable expressions

5956.

In the following table fill up the blanks with suitable expressions

Answer»

In the following table fill up the blanks with suitable expressions

Discussion

5957.	The daily rainfall data of a week is shown. What is the total rainfall on Friday, Saturday and Sunday? (Note: 1 drop = 4 inches)80
Answer» The daily rainfall data of a week is shown. What is the total rainfall on Friday, Saturday and Sunday? (Note: 1 drop = 4 inches) 80

Discussion

5958.	Which of the following letter is symmetrical?
Answer» Which of the following letter is symmetrical?

Discussion

5959.	काव्य-सौंदर्यस्पष्ट कीजिए-चाकरीमें दरसण पास्यूँ,सुमरणपास्यूँ खरची।भावभगती जागीरीपास्यूँ,तीनूंबाताँ सरसी।
Answer» काव्य-सौंदर्य स्पष्ट कीजिए- चाकरी में दरसण पास्यूँ, सुमरण पास्यूँ खरची। भाव भगती जागीरी पास्यूँ, तीनूं बाताँ सरसी।

5959.

काव्य-सौंदर्यस्पष्ट कीजिए-चाकरीमें दरसण पास्यूँ,सुमरणपास्यूँ खरची।भावभगती जागीरीपास्यूँ,तीनूंबाताँ सरसी।

Answer»

काव्य-सौंदर्य
स्पष्ट कीजिए-

चाकरी
में दरसण पास्यूँ,
सुमरण
पास्यूँ खरची।

भाव
भगती जागीरी
पास्यूँ,
तीनूं
बाताँ सरसी।

Discussion

5960.	Are the following pairs of sets equal? Give reasons. (i) A = {2, 3} and B = {x : x is solution of x2+5x+6=0} (ii) A = {x : x is a letter in the word FOLLOW} B = { y : y is a letter in the word WOLF}
Answer» Are the following pairs of sets equal? Give reasons. (i) A = {2, 3} and B = {x : x is solution of $x^{2} + 5 x + 6 = 0$ } (ii) A = {x : x is a letter in the word FOLLOW} B = { y : y is a letter in the word WOLF}

5960.

Are the following pairs of sets equal? Give reasons. (i) A = {2, 3} and B = {x : x is solution of x2+5x+6=0} (ii) A = {x : x is a letter in the word FOLLOW} B = { y : y is a letter in the word WOLF}

Answer»

Are the following pairs of sets equal? Give reasons.

(i) A = {2, 3} and B = {x : x is solution of $x^{2} + 5 x + 6 = 0$ }

(ii) A = {x : x is a letter in the word FOLLOW}

B = { y : y is a letter in the word WOLF}

Discussion

5961.	Find the HCF of 16 and 36.
Answer» Find the HCF of 16 and 36.

Discussion

5962.	The Sum of All Even numbers between 5 and 100 is
Answer» The Sum of All Even numbers between 5 and 100 is

Discussion

5963.

1863311x156020In the ratio table above, find x?

Answer»

18	6
33	11
x	15
60	20

In the ratio table above, find x?

Discussion

5964.	Among all the natural numbers, which is the smallest and the largest natural number? [2 MARKS]
Answer» Among all the natural numbers, which is the smallest and the largest natural number? [2 MARKS]

Discussion

5965.	The given expression cannot be described for which of the following types of number?(√72√72)√72
Answer» The given expression cannot be described for which of the following types of number? ${({\sqrt{72}}^{\sqrt{72}})}^{\sqrt{72}}$

Discussion

5966.	Write each of the following numbers in words:(i) 63,005(ii) 7,07,075(iii) 34,20,019(iv) 3,05,09,012 (v) 5,10,03,604
Answer» Write each of the following numbers in words: (i) 63,005 (ii) 7,07,075 (iii) 34,20,019 (iv) 3,05,09,012 (v) 5,10,03,604

Discussion

5967.	In a cyclic quadrilateral ABCD, it is given that ∠A=2x+4∘, ∠B=y+3∘, ∠C=2y+10∘ and ∠D=4x-5∘ .Find the four angles.
Answer» In a cyclic quadrilateral ABCD, it is given that $∠ A = {(2 x + 4)}^{\circ}, ∠ B = {(y + 3)}^{\circ}, ∠ C = {(2 y + 10)}^{\circ} and ∠ D = {(4 x - 5)}^{\circ}$ . Find the four angles.

Discussion

5968.	The ratio of number of elephants now and 5 years ago is 1:2. The percentage decrease in the number of elephants over these years is %.
Answer» The ratio of number of elephants now and 5 years ago is $1 : 2$ . The percentage decrease in the number of elephants over these years is %.

Discussion

5969.	In the figure below, lines RS and PQ intersect each other at point O. If the ratio of ∠POR:∠ROQ=11:13 , find ∠SOQ.
Answer» In the figure below, lines RS and PQ intersect each other at point O. If the ratio of $∠ P O R : ∠ R O Q = 11 : 13$ , find $∠ S O Q$ .

5969.

In the figure below, lines RS and PQ intersect each other at point O. If the ratio of ∠POR:∠ROQ=11:13 , find ∠SOQ.

Answer»

In the figure below, lines RS and PQ intersect each other at point O. If the ratio of $∠ P O R : ∠ R O Q = 11 : 13$ , find $∠ S O Q$ .

Discussion

5970.	This bar graph shows the maximum temperatures in degrees Celsius in different cities on a certain day in February. Observe the graph and answer the questions.(1) What data is shown on the vertical and the horizontal lines?(2) Which city had the highest temperature?(3) Which cities had equal maximum temperatures?(4) Which cities had a maximum temperature of 30°C?(5) What is the difference between the maximum temperatures of Panchgani and Chandrapur?
Answer» This bar graph shows the maximum temperatures in degrees Celsius in different cities on a certain day in February. Observe the graph and answer the questions. (1) What data is shown on the vertical and the horizontal lines? (2) Which city had the highest temperature? (3) Which cities had equal maximum temperatures? (4) Which cities had a maximum temperature of 30°C? (5) What is the difference between the maximum temperatures of Panchgani and Chandrapur?

Discussion

5971.	Identify the phrases and lines that indicate distance between father and son.
Answer» Identify the phrases and lines that indicate distance between father and son.

Discussion

5972.	On finishing her homework Sonali became curious about symmetry and wondered whether alphabets showed symmetry. Given below is a list of statements explaining the symmetry of letters from A-Z. Choose the correct option with reference to these statements. Statement 1: All letters are symmetrical. Statement 2: All letters have vertical line of symmetry. Statement 3: All letters have horizontal line of symmetry. Statement 4: All letters are not symmetrical.
Answer» On finishing her homework Sonali became curious about symmetry and wondered whether alphabets showed symmetry. Given below is a list of statements explaining the symmetry of letters from A-Z. Choose the correct option with reference to these statements. Statement 1: All letters are symmetrical. Statement 2: All letters have vertical line of symmetry. Statement 3: All letters have horizontal line of symmetry. Statement 4: All letters are not symmetrical.

5972.

On finishing her homework Sonali became curious about symmetry and wondered whether alphabets showed symmetry. Given below is a list of statements explaining the symmetry of letters from A-Z. Choose the correct option with reference to these statements. Statement 1: All letters are symmetrical. Statement 2: All letters have vertical line of symmetry. Statement 3: All letters have horizontal line of symmetry. Statement 4: All letters are not symmetrical.

Answer»

On finishing her homework Sonali became curious about symmetry and wondered whether alphabets showed symmetry. Given below is a list of statements explaining the symmetry of letters from A-Z. Choose the correct option with reference to these statements.

Statement 1: All letters are symmetrical.

Statement 2: All letters have vertical line of symmetry.

Statement 3: All letters have horizontal line of symmetry.

Statement 4: All letters are not symmetrical.

Discussion

5973.	(x-3)≥(x-3)(x-4) solve using wavy curve
Answer» (x-3)≥(x-3)(x-4) solve using wavy curve

Discussion

5974.	Question 1: Name the angles in the given figure:
Answer» Question 1: Name the angles in the given figure:

5974.

Question 1: Name the angles in the given figure:

Answer»

Question 1: Name the angles in the given figure:

Discussion

5975.	कुएँ में उतरकर चिट्ठियों को निकालने संबंधी साहसिक वर्णन को अपने शब्दों में लिखिए।
Answer» कुएँ में उतरकर चिट्ठियों को निकालने संबंधी साहसिक वर्णन को अपने शब्दों में लिखिए।

Discussion

5976.	The property ~(p∧q)≅~p∨~q is called _____________________.
Answer» The property $~ (p \land q) ≅ ~ p \lor ~ q$ is called _____________________.

Discussion

5977.	Question 12(a) How many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to fit in a rectangular region whose length and breadth are 100 cm and 144 cm respectively?
Answer» Question 12(a) How many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to fit in a rectangular region whose length and breadth are 100 cm and 144 cm respectively?

5977.

Question 12(a) How many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to fit in a rectangular region whose length and breadth are 100 cm and 144 cm respectively?

Answer»

Question 12(a)

How many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to fit in a rectangular region whose length and breadth are 100 cm and 144 cm respectively?

Discussion

5978.	Question 34Label the parts A to E in the given diagram.
Answer» Question 34 Label the parts A to E in the given diagram.

Discussion

5979.	New ratio obtained on adding 5 to the antecedent and 6 to the consequent of the ratio 2 : 3 is
Answer» New ratio obtained on adding 5 to the antecedent and 6 to the consequent of the ratio 2 : 3 is

Discussion

5980.	Nishu saves Rs 1200 from her pocket money. If she saves 10% of her pocket money, what is her pocket money? [3 MARKS]
Answer» Nishu saves Rs 1200 from her pocket money. If she saves 10% of her pocket money, what is her pocket money? [3 MARKS]

Discussion

5981.	Estimate the following product using general rule:5281 x 3491
Answer» Estimate the following product using general rule: 5281 x 3491

Discussion

5982.	Question 61A recipe calls for 1 cup of milk for every 212 cups of flour to make a cake that would feed 6 persons. How many cups of both flour and milk will be needed to make a similar cake for 8 persons?
Answer» Question 61 A recipe calls for 1 cup of milk for every $2 \frac{1}{2}$ cups of flour to make a cake that would feed 6 persons. How many cups of both flour and milk will be needed to make a similar cake for 8 persons?

5982.

Question 61A recipe calls for 1 cup of milk for every 212 cups of flour to make a cake that would feed 6 persons. How many cups of both flour and milk will be needed to make a similar cake for 8 persons?

Answer»

Question 61

A recipe calls for 1 cup of milk for every $2 \frac{1}{2}$ cups of flour to make a cake that would feed 6 persons. How many cups of both flour and milk will be needed to make a similar cake for 8 persons?

Discussion

5983.	(i) A number is increased from 125 to 150; find the percentage increase.(ii) A number is decreased from 125 to 100; find the percentage decrease
Answer» (i) A number is increased from 125 to 150; find the percentage increase. (ii) A number is decreased from 125 to 100; find the percentage decrease

Discussion

5984.	Raghu earns ₹875 in a day. How much money will he earn in the month of January?
Answer» Raghu earns ₹875 in a day. How much money will he earn in the month of January?

Discussion

5985.	1 + 3 + 5 + 7 + 9 + 11 =
Answer» 1 + 3 + 5 + 7 + 9 + 11 =

Discussion

5986.	The plot the types of movies liked by different numbers of people corresponding to the provided data.
Answer» The plot the types of movies liked by different numbers of people corresponding to the provided data.

Discussion

5987.	the sum of two numbers in 629 and their hcf is 37. the number of pairs satisfying the above condition is
Answer» the sum of two numbers in 629 and their hcf is 37. the number of pairs satisfying the above condition is

Discussion

5988.	Value of A is 12.56Value of B is 3 times the value of A.What is the total value of A and B?
Answer» Value of A is 12.56 Value of B is 3 times the value of A. What is the total value of A and B?

Discussion

5989.	Collection of cakes by Lara, Linda, Sara and Carol in two weeks are given below.a) The number of cakes Linda has by the end of two weeks.b) The difference in the number of cakes between Carol and Linda by the end of two weeks.c) Total numbers of cakes by all the members.d) Difference between the highest and the lowest number of cake.
Answer» Collection of cakes by Lara, Linda, Sara and Carol in two weeks are given below. a) The number of cakes Linda has by the end of two weeks. b) The difference in the number of cakes between Carol and Linda by the end of two weeks. c) Total numbers of cakes by all the members. d) Difference between the highest and the lowest number of cake.

5989.

Collection of cakes by Lara, Linda, Sara and Carol in two weeks are given below.a) The number of cakes Linda has by the end of two weeks.b) The difference in the number of cakes between Carol and Linda by the end of two weeks.c) Total numbers of cakes by all the members.d) Difference between the highest and the lowest number of cake.

Answer»

Collection of cakes by Lara, Linda, Sara and Carol in two weeks are given below.

a) The number of cakes Linda has by the end of two weeks.

b) The difference in the number of cakes between Carol and Linda by the end of two weeks.

c) Total numbers of cakes by all the members.

d) Difference between the highest and the lowest number of cake.

Discussion

5990.	Mark the correct alternative in each of the following:8 ml is equal to(a) 0.8 l (b) 0.08 l (c) 0.008 l (d) None of these
Answer» Mark the correct alternative in each of the following: 8 ml is equal to (a) 0.8 l (b) 0.08 l (c) 0.008 l (d) None of these

Discussion

5991.	Mark the correct alternative in each of the following:\|\| 3 − 12\| − 4\| =(a) −5 (b) 5 (c) 7 (d) −7
Answer» Mark the correct alternative in each of the following: \|\| 3 − 12\| − 4\| = (a) −5 (b) 5 (c) 7 (d) −7

Discussion

5992.	Question 7 (d) Write as a fraction in the lowest term: 0.18
Answer» Question 7 (d) Write as a fraction in the lowest term: 0.18

5992.

Question 7 (d) Write as a fraction in the lowest term: 0.18

Answer»

Question 7 (d)

Write as a fraction in the lowest term:

0.18

Discussion

5993.	Evaluate: 15 + (8 + 6 × 6) ÷ (9 + 2)
Answer» Evaluate: 15 + (8 + 6 × 6) ÷ (9 + 2)

Discussion

5994.	Which of the following is a recurring decimal?a)4.171717.....b)5.131131131......c)6.989989989989......
Answer» Which of the following is a recurring decimal? a)4.171717..... b)5.131131131...... c)6.989989989989......

5994.

Which of the following is a recurring decimal?a)4.171717.....b)5.131131131......c)6.989989989989......

Answer»

Which of the following is a recurring decimal?

a)4.171717.....

b)5.131131131......

c)6.989989989989......

Discussion

5995.	In bar graph the width of bar is:
Answer» In bar graph the width of bar is:

Discussion

5996.	If 2x+10=8x, then the value of x is
Answer» If $\frac{2}{x + 10} = \frac{8}{x}$ , then the value of x is

Discussion

5997.	If time taken by one tap to fill the cistern is 5 hours, then the tap can fill work (1/5)th part of the cistern in ________ hour/hours.
Answer» If time taken by one tap to fill the cistern is 5 hours, then the tap can fill work (1/5)^th part of the cistern in ________ hour/hours.

Discussion

5998.	From the following information related to Naveen Ltd., calculate (a) Return on Investment and (b) Total Assets to Debt Ratio:Information: Fixed Assets ₹ 75,00,000; Current Assets ₹ 40,00,000; Current Liabilities ₹ 27,00,000; 12% Debentures ₹ 80,00,000 and Net Profit before Interest, Tax and Dividend ₹ 14,50,000.
Answer» From the following information related to Naveen Ltd., calculate (a) Return on Investment and (b) Total Assets to Debt Ratio: Information: Fixed Assets ₹ 75,00,000; Current Assets ₹ 40,00,000; Current Liabilities ₹ 27,00,000; 12% Debentures ₹ 80,00,000 and Net Profit before Interest, Tax and Dividend ₹ 14,50,000.

Discussion

5999.	If x is a positive integer, then(a) x + \|x\| = 0 (b) x − \|x\| = 0 (c) x + \|x\| = −2x (d) x = − \|x\|
Answer» If x is a positive integer, then (a) x + \|x\| = 0 (b) x − \|x\| = 0 (c) x + \|x\| = −2x (d) x = − \|x\|

Discussion

6000.	A man speaks 180 words per minute. The rate at which he speaks is words per second.
Answer» A man speaks 180 words per minute. The rate at which he speaks is words per second.

Discussion

Explore topic-wise InterviewSolutions in .

If SP = ₹924 and gain = 10%, then CP =(a) ₹480(b) ₹804(c) ₹408(d) ₹840Disclaimer: There is a misprint in the question. CP should be ask instead of SP.

What is the predecessor of 68800?

The length, breadth, and height of a room are 825 cm, 675 cm, and 450 cm respectively. Find the longest tape which can measure the three dimensions of the room exactly.

Without perfo, ming actual addition and division , write the quotinet when the sum of 69 and 96 is divided by (i) 11 (ii) 15

Question 70 Write two distinct integers whose sum is equal to one of the integers.

In the following table fill up the blanks with suitable expressions

The daily rainfall data of a week is shown. What is the total rainfall on Friday, Saturday and Sunday? (Note: 1 drop = 4 inches)80

Which of the following letter is symmetrical?

काव्य-सौंदर्यस्पष्ट कीजिए-चाकरीमें दरसण पास्यूँ,सुमरणपास्यूँ खरची।भावभगती जागीरीपास्यूँ,तीनूंबाताँ सरसी।

Are the following pairs of sets equal? Give reasons. (i) A = {2, 3} and B = {x : x is solution of x2+5x+6=0} (ii) A = {x : x is a letter in the word FOLLOW} B = { y : y is a letter in the word WOLF}

Find the HCF of 16 and 36.

The Sum of All Even numbers between 5 and 100 is

1863311x156020In the ratio table above, find x?

Among all the natural numbers, which is the smallest and the largest natural number? [2 MARKS]

The given expression cannot be described for which of the following types of number?(√72√72)√72

Write each of the following numbers in words:(i) 63,005(ii) 7,07,075(iii) 34,20,019(iv) 3,05,09,012 (v) 5,10,03,604

In a cyclic quadrilateral ABCD, it is given that ∠A=2x+4∘, ∠B=y+3∘, ∠C=2y+10∘ and ∠D=4x-5∘ .Find the four angles.

The ratio of number of elephants now and 5 years ago is 1:2. The percentage decrease in the number of elephants over these years is %.

In the figure below, lines RS and PQ intersect each other at point O. If the ratio of ∠POR:∠ROQ=11:13 , find ∠SOQ.

Identify the phrases and lines that indicate distance between father and son.

(x-3)≥(x-3)(x-4) solve using wavy curve

Question 1: Name the angles in the given figure:

कुएँ में उतरकर चिट्ठियों को निकालने संबंधी साहसिक वर्णन को अपने शब्दों में लिखिए।

The property ~(p∧q)≅~p∨~q is called _____________________.

Question 12(a) How many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to fit in a rectangular region whose length and breadth are 100 cm and 144 cm respectively?

Question 34Label the parts A to E in the given diagram.

New ratio obtained on adding 5 to the antecedent and 6 to the consequent of the ratio 2 : 3 is

Nishu saves Rs 1200 from her pocket money. If she saves 10% of her pocket money, what is her pocket money? [3 MARKS]

Estimate the following product using general rule:5281 x 3491

Question 61A recipe calls for 1 cup of milk for every 212 cups of flour to make a cake that would feed 6 persons. How many cups of both flour and milk will be needed to make a similar cake for 8 persons?

(i) A number is increased from 125 to 150; find the percentage increase.(ii) A number is decreased from 125 to 100; find the percentage decrease

Raghu earns ₹875 in a day. How much money will he earn in the month of January?

1 + 3 + 5 + 7 + 9 + 11 =

The plot the types of movies liked by different numbers of people corresponding to the provided data.

the sum of two numbers in 629 and their hcf is 37. the number of pairs satisfying the above condition is

Value of A is 12.56Value of B is 3 times the value of A.What is the total value of A and B?

Mark the correct alternative in each of the following:8 ml is equal to(a) 0.8 l (b) 0.08 l (c) 0.008 l (d) None of these

Mark the correct alternative in each of the following:|| 3 − 12| − 4| =(a) −5 (b) 5 (c) 7 (d) −7

Question 7 (d) Write as a fraction in the lowest term: 0.18

Evaluate: 15 + (8 + 6 × 6) ÷ (9 + 2)

Which of the following is a recurring decimal?a)4.171717.....b)5.131131131......c)6.989989989989......

In bar graph the width of bar is:

If 2x+10=8x, then the value of x is

If time taken by one tap to fill the cistern is 5 hours, then the tap can fill work (1/5)th part of the cistern in ________ hour/hours.

If x is a positive integer, then(a) x + |x| = 0 (b) x − |x| = 0 (c) x + |x| = −2x (d) x = − |x|

A man speaks 180 words per minute. The rate at which he speaks is words per second.