16437 + Interview Questions in Mathematics Page 119 InterviewSolution

5901.	Find the HCF of 16 and 36.
Answer» Find the HCF of 16 and 36.

Discussion

5902.	Which number is a multiple of 8?
Answer» Which number is a multiple of 8?

Discussion

5903.	How many three digit numbers are there in all?(a) 100(b) 101(c) 99(d) None of these
Answer» How many three digit numbers are there in all? (a) 100 (b) 101 (c) 99 (d) None of these

Discussion

5904.	In figure given below, Find the value of ∠1 + ∠2.
Answer» In figure given below, Find the value of $∠$ 1 + $∠$ 2.

5904.

In figure given below, Find the value of ∠1 + ∠2.

Answer»

In figure given below, Find the value of $∠$ 1 + $∠$ 2.

Discussion

5905.	The point of intersection of the three medians of a triangle is called its _______.
Answer» The point of intersection of the three medians of a triangle is called its _______.

Discussion

5906.	Ben's bag weighs three hundred one thousandths units.Select the correct number of units.
Answer» Ben's bag weighs three hundred one thousandths units. Select the correct number of units.

Discussion

5907.	Draw any circle and mark(a) Its centre (e) a segment(b) a radius (f) a point in its interior(c) a diameter (g) a point in its exterior(d) a sector (h) an arc
Answer» Draw any circle and mark (a) Its centre (e) a segment (b) a radius (f) a point in its interior (c) a diameter (g) a point in its exterior (d) a sector (h) an arc

5907.

Draw any circle and mark(a) Its centre (e) a segment(b) a radius (f) a point in its interior(c) a diameter (g) a point in its exterior(d) a sector (h) an arc

Answer»

Draw any circle and mark

(a) Its centre (e) a segment

(b) a radius (f) a point in its interior

(c) a diameter (g) a point in its exterior

(d) a sector (h) an arc

Discussion

5908.	Sum of 78.3285 and 4.47 is
Answer» $Sum of 78.3285 and 4.47 is$

Discussion

5909.	Solve x+2-xx<2
Answer» Solve $\frac{\|x + 2\| - x}{x} < 2$

Discussion

5910.	Data collected randomly from sources is called _____ data.
Answer» Data collected randomly from sources is called _____ data.

Discussion

5911.	Mark the correct alternative in each of the following:The difference between the greatest and the least fractions out of 67,78,89 and 910 is(a) 310 (b) 156 (c) 140 (d) 172
Answer» Mark the correct alternative in each of the following: The difference between the greatest and the least fractions out of $\frac{6}{7}, \frac{7}{8}, \frac{8}{9}$ and $\frac{9}{10}$ is (a) $\frac{3}{10}$ (b) $\frac{1}{56}$ (c) $\frac{1}{40}$ (d) $\frac{1}{72}$

Discussion

5912.	2. Length of a diagonal of a rectangle is 10cm.area is 62.5sqcm,sum of their length and breadth.
Answer» 2. Length of a diagonal of a rectangle is 10cm.area is 62.5sqcm,sum of their length and breadth.

Discussion

5913.	Which pie diagram represents India’s age composition in 2001?
Answer» Which pie diagram represents India’s age composition in 2001?

Discussion

5914.	Find the value of a: 786=a×7+10×8+1×6
Answer» Find the value of a: $786 = a \times 7 + 10 \times 8 + 1 \times 6$

Discussion

5915.	3,13,37,81 find the next number
Answer» 3,13,37,81 find the next number

Discussion

5916.	The angle between two lines is 45 degree. find the slope of one of them is 1/2. find the slope of other line
Answer» The angle between two lines is 45 degree. find the slope of one of them is 1/2. find the slope of other line

Discussion

5917.	The sum of prime factors of 4620 is:
Answer» The sum of prime factors of 4620 is:

Discussion

5918.	What is the value of 46−64?
Answer» What is the value of $46 - 64$ ?

Discussion

5919.

Following balances appear in the Trial Balance of a firm as on 31st March, 2019: ₹ Opening Stock: Raw Material 80,000 Finished Goods 1,40,000 Purchases 3,60,000 Sales 7,00,000 Returns: Purchases 10,000 Sales 6,000 Wages 1,30,000 Factory Expenses 90,000 Freight: Inwards 20,000 Outwards 30,000 At the end of the accounting period, stock was: Raw Materials 70,000 Work-in-Process 20,000 Finished Goods 1,10,000 Prepare Trading Account of the firm.

Answer» Following balances appear in the Trial Balance of a firm as on 31st March, 2019:

		₹
Opening Stock:	Raw Material	80,000
	Finished Goods	1,40,000
Purchases		3,60,000
Sales		7,00,000
Returns:	Purchases	10,000
	Sales	6,000
Wages		1,30,000
Factory Expenses		90,000
Freight:	Inwards	20,000
	Outwards	30,000
At the end of the accounting period, stock was:
Raw Materials		70,000
Work-in-Process		20,000
Finished Goods		1,10,000

Prepare Trading Account of the firm.

Discussion

5920.	In a triangle ABC, if ∠A > ∠B > ∠C and the measures of ∠A, ∠B and ∠C in degrees are integers, then the least possible values of A, B and C are _______ and ______ respectively.
Answer» In a triangle ABC, if ∠A > ∠B > ∠C and the measures of ∠A, ∠B and ∠C in degrees are integers, then the least possible values of A, B and C are _______ and ______ respectively.

Discussion

5921.	Observe the given multiples of 37.37 × 3 = 11137 × 6 = 22237 × 9 = 33337 × 12 = 444. . . . . . . . . . . . . . . . . . Find the product of 37 × 27.
Answer» Observe the given multiples of 37. 37 $\times$ 3 = 111 37 $\times$ 6 = 222 37 $\times$ 9 = 333 37 $\times$ 12 = 444 . . . . . . . . . . . . . . . . . . Find the product of 37 $\times$ 27.

Discussion

5922.	Which among the following can produce this 2D shape when sliced horizontally?
Answer» Which among the following can produce this 2D shape when sliced horizontally?

Discussion

5923.	Question 91 What is the area of a square whose side is m cm ?
Answer» Question 91 What is the area of a square whose side is m cm ?

5923.

Question 91 What is the area of a square whose side is m cm ?

Answer»

Question 91

What is the area of a square whose side is m cm ?

Discussion

5924.	Which of the following gives the area of the shaded rectangle in the given figure?
Answer» Which of the following gives the area of the shaded rectangle in the given figure?

Discussion

5925.	The measures of two complementary angles are (2x – 7)0 and (x + 4)0, then the angles are:
Answer» The measures of two complementary angles are (2x – 7 $)^{0}$ and (x + 4 $)^{0}$ , then the angles are:

Discussion

5926.	The radii of two concentric circles are 13 cm & 8 cm. AB is a diameter of the bigger circle.BD is a tangent to the smaller circle touching it at 'D'. Find the length AD
Answer» The radii of two concentric circles are 13 cm & 8 cm. AB is a diameter of the bigger circle.BD is a tangent to the smaller circle touching it at 'D'. Find the length AD

Discussion

5927.	Let l be a line and P be a point not on l. Through P, draw a line m parallel to l. Now join P to any point Q on l. Choose any other point R on m. Through R, draw a line parallel to PQ. Let this meet l at S. What shape do the two sets of parallel lines enclose?
Answer» Let l be a line and P be a point not on l. Through P, draw a line m parallel to l. Now join P to any point Q on l. Choose any other point R on m. Through R, draw a line parallel to PQ. Let this meet l at S. What shape do the two sets of parallel lines enclose?

Discussion

5928.	If A's age and B's age are in the ratio 2:1, and if A's age = 20 years, then B's age = ____.
Answer» If A's age and B's age are in the ratio 2:1, and if A's age = 20 years, then B's age = ____.

Discussion

5929.	If the perimeter of a regular hexagon is x metres, then the length of each of its sides is _____ metres.
Answer» If the perimeter of a regular hexagon is $x$ metres, then the length of each of its sides is _____ metres.

Discussion

5930.	The successor of a natural number is obtained by adding ___ to it.
Answer» The successor of a natural number is obtained by adding ___ to it.

Discussion

5931.	Question 8Only one of the four options is correct. Write the correct one.The greatest ratio among the ratios 2 : 3, 5 : 8, 75 : 121 and 40 : 25 isa) 2 : 3b) 5 : 8c) 75 : 121d) 40 : 25
Answer» Question 8 Only one of the four options is correct. Write the correct one. The greatest ratio among the ratios 2 : 3, 5 : 8, 75 : 121 and 40 : 25 is a) 2 : 3 b) 5 : 8 c) 75 : 121 d) 40 : 25

5931.

Question 8Only one of the four options is correct. Write the correct one.The greatest ratio among the ratios 2 : 3, 5 : 8, 75 : 121 and 40 : 25 isa) 2 : 3b) 5 : 8c) 75 : 121d) 40 : 25

Answer»

Question 8

Only one of the four options is correct. Write the correct one.

The greatest ratio among the ratios 2 : 3, 5 : 8, 75 : 121 and 40 : 25 is

a) 2 : 3

b) 5 : 8

c) 75 : 121

d) 40 : 25

Discussion

5932.	Which of the following is a closed figure?
Answer» Which of the following is a closed figure?

Discussion

5933.	If D is the HCF of 56 and 72 find x ,y satisfying b = 56 X + 72 y
Answer» If D is the HCF of 56 and 72 find x ,y satisfying b = 56 X + 72 y

Discussion

5934.	Respected sir pls give me some tips to conquer maths Olympiad. I am weak in maths
Answer» Respected sir pls give me some tips to conquer maths Olympiad. I am weak in maths

5934.

Respected sir pls give me some tips to conquer maths Olympiad. I am weak in maths

Answer»

Respected sir pls give me some tips to conquer maths Olympiad.

I am weak in maths

Discussion

5935.	The following graph shows change (in Rs) in price of three shares A, B and C in four quarters - Quarter 1, Quarter 2, Quarter 3 and Quarter 4, of year 2015. Consider the graph and answer the 3 (three) items that follow: Q76. If at starting of 2015, prices of shares A, B and C are Rs 810, Rs 820 and Rs 830, respectively, then which share ends with the highest price at the end of quarter 4? निम्नलिखित ग्राफ वर्ष 2015, के चार तिमाही-तिमाही-1, तिमाही-2, तिमाही-3, तिमाही-4 में, A, B और C तीनों के शेयरों की कीमत में (रू. में) परिवर्तन दिखाता है। ग्राफ पर विचार कीजिए और आगे आने वाले 3 (तीन) प्रश्नों के उत्तर दीजिएः Q76. यदि वर्ष 2015 के आंरभ में, शेयर A, B और C की कीमतें क्रमशः 810 रू., 820 रू. और 830 रू. हैं, तब तिमाही-4 के अंत में कौन-सा शेयर अधिकतम कीमत पर बंद हुआ?
Answer» The following graph shows change (in Rs) in price of three shares A, B and C in four quarters - Quarter 1, Quarter 2, Quarter 3 and Quarter 4, of year 2015. Consider the graph and answer the 3 (three) items that follow: Q76. If at starting of 2015, prices of shares A, B and C are Rs 810, Rs 820 and Rs 830, respectively, then which share ends with the highest price at the end of quarter 4? निम्नलिखित ग्राफ वर्ष 2015, के चार तिमाही-तिमाही-1, तिमाही-2, तिमाही-3, तिमाही-4 में, A, B और C तीनों के शेयरों की कीमत में (रू. में) परिवर्तन दिखाता है। ग्राफ पर विचार कीजिए और आगे आने वाले 3 (तीन) प्रश्नों के उत्तर दीजिएः Q76. यदि वर्ष 2015 के आंरभ में, शेयर A, B और C की कीमतें क्रमशः 810 रू., 820 रू. और 830 रू. हैं, तब तिमाही-4 के अंत में कौन-सा शेयर अधिकतम कीमत पर बंद हुआ?

5935.

The following graph shows change (in Rs) in price of three shares A, B and C in four quarters - Quarter 1, Quarter 2, Quarter 3 and Quarter 4, of year 2015. Consider the graph and answer the 3 (three) items that follow: Q76. If at starting of 2015, prices of shares A, B and C are Rs 810, Rs 820 and Rs 830, respectively, then which share ends with the highest price at the end of quarter 4? निम्नलिखित ग्राफ वर्ष 2015, के चार तिमाही-तिमाही-1, तिमाही-2, तिमाही-3, तिमाही-4 में, A, B और C तीनों के शेयरों की कीमत में (रू. में) परिवर्तन दिखाता है। ग्राफ पर विचार कीजिए और आगे आने वाले 3 (तीन) प्रश्नों के उत्तर दीजिएः Q76. यदि वर्ष 2015 के आंरभ में, शेयर A, B और C की कीमतें क्रमशः 810 रू., 820 रू. और 830 रू. हैं, तब तिमाही-4 के अंत में कौन-सा शेयर अधिकतम कीमत पर बंद हुआ?

Answer»

The following graph shows change (in Rs) in price of three shares A, B and C in four quarters - Quarter 1, Quarter 2, Quarter 3 and Quarter 4, of year 2015. Consider the graph and answer the 3 (three) items that follow:

Q76. If at starting of 2015, prices of shares A, B and C are Rs 810, Rs 820 and Rs 830, respectively, then which share ends with the highest price at the end of quarter 4?

निम्नलिखित ग्राफ वर्ष 2015, के चार तिमाही-तिमाही-1, तिमाही-2, तिमाही-3, तिमाही-4 में, A, B और C तीनों के शेयरों की कीमत में (रू. में) परिवर्तन दिखाता है। ग्राफ पर विचार कीजिए और आगे आने वाले 3 (तीन) प्रश्नों के उत्तर दीजिएः

Q76. यदि वर्ष 2015 के आंरभ में, शेयर A, B और C की कीमतें क्रमशः 810 रू., 820 रू. और 830 रू. हैं, तब तिमाही-4 के अंत में कौन-सा शेयर अधिकतम कीमत पर बंद हुआ?

Discussion

5936.	Rationalise the denominator of each of the following.(i) 17 (ii) 523 (iii) 12+3(iv) 15-2 (v) 15+32 (vi) 17-6(vii) 411-7 (viii) 1+22-2 (ix) 3-223+22
Answer» Rationalise the denominator of each of the following. (i) $\frac{1}{\sqrt{7}}$ (ii) $\frac{\sqrt{5}}{2 \sqrt{3}}$ (iii) $\frac{1}{2 + \sqrt{3}}$ (iv) $\frac{1}{\sqrt{5} - 2}$ (v) $\frac{1}{5 + 3 \sqrt{2}}$ (vi) $\frac{1}{\sqrt{7} - \sqrt{6}}$ (vii) $\frac{4}{\sqrt{11} - \sqrt{7}}$ (viii) $\frac{1 + \sqrt{2}}{2 - \sqrt{2}}$ (ix) $\frac{3 - 2 \sqrt{2}}{3 + 2 \sqrt{2}}$

Discussion

5937.	I have 25 matches. If a full box can hold 5 matches, how many full boxes do I have?5
Answer» I have 25 matches. If a full box can hold 5 matches, how many full boxes do I have? 5

Discussion

5938.	Question 2(i) Simplify and express each of the following in exponential form: (i) 23×34×43×32
Answer» Question 2(i) Simplify and express each of the following in exponential form: (i) $\frac{2^{3} \times 3^{4} \times 4}{3 \times 32}$

Discussion

5939.	In △ABC, sides AB = BC =CA. What is this triangle called?
Answer» In $△$ ABC, sides AB = BC =CA. What is this triangle called?

Discussion

5940.	4b4 is divisible by 4 when b is:
Answer» 4b4 is divisible by 4 when b is:

Discussion

5941.	Ted was now curious to find the largest number. He asked 1, “Who is the largest number here?” 1 replied, “I don’t know, ask 2.” Ted went to 2 who told him to ask 3. Similarly, every number asked Ted to ask the next greater number. After asking a lot of numbers he realized:
Answer» Ted was now curious to find the largest number. He asked 1, “Who is the largest number here?” 1 replied, “I don’t know, ask 2.” Ted went to 2 who told him to ask 3. Similarly, every number asked Ted to ask the next greater number. After asking a lot of numbers he realized:

Discussion

5942.	Question 3(c)See the figure and find the ratio of:The number of circles to all the figures inside the rectangle.
Answer» Question 3(c) See the figure and find the ratio of: The number of circles to all the figures inside the rectangle.

5942.

Question 3(c)See the figure and find the ratio of:The number of circles to all the figures inside the rectangle.

Answer»

Question 3(c)

See the figure and find the ratio of:

The number of circles to all the figures inside the rectangle.

Discussion

5943.	Test the divisibility of each of the following numbers by 3.
Answer» Test the divisibility of each of the following numbers by 3.

Discussion

5944.	the % error in measurement of surface area is 2% then what is the % errror in the measurement of the volume
Answer» the % error in measurement of surface area is 2% then what is the % errror in the measurement of the volume

Discussion

5945.	what is the importance of set theory in mathematics?
Answer» what is the importance of set theory in mathematics?

Discussion

5946.	20.Prove that the vector addition are associative
Answer» 20.Prove that the vector addition are associative

Discussion

5947.	47. If angle between two tangents PT and PQ from a point T to a circle of radius 'r' and centre 'O' is 60^° , then prove that PT =\sqrt{}3r
Answer» 47. If angle between two tangents PT and PQ from a point T to a circle of radius 'r' and centre 'O' is 60^° , then prove that PT =\sqrt{}3r

Discussion

5948.	If the base and height of the right-angle triangle ABC are both reduced by two units. Determine the area of the newly formed triangle.
Answer» If the base and height of the right-angle triangle ABC are both reduced by two units. Determine the area of the newly formed triangle.

Discussion

5949.	7. Two taps running together can fill a tank in 3 1/13 (40/13)hours. If one tap takes 3 hours more than the other to fill Tue tank then how much time will each tap take to fill the tank?
Answer» 7. Two taps running together can fill a tank in 3 1/13 (40/13)hours. If one tap takes 3 hours more than the other to fill Tue tank then how much time will each tap take to fill the tank?

Discussion

5950.	'दुर्लभ बंधु' की पेटियों की कथा लिखिए।
Answer» 'दुर्लभ बंधु' की पेटियों की कथा लिखिए।

Discussion

Explore topic-wise InterviewSolutions in .

Find the HCF of 16 and 36.

Which number is a multiple of 8?

How many three digit numbers are there in all?(a) 100(b) 101(c) 99(d) None of these

In figure given below, Find the value of ∠1 + ∠2.

The point of intersection of the three medians of a triangle is called its _______.

Ben's bag weighs three hundred one thousandths units.Select the correct number of units.

Draw any circle and mark(a) Its centre (e) a segment(b) a radius (f) a point in its interior(c) a diameter (g) a point in its exterior(d) a sector (h) an arc

Sum of 78.3285 and 4.47 is

Solve x+2-xx&lt;2

Data collected randomly from sources is called _____ data.

Mark the correct alternative in each of the following:The difference between the greatest and the least fractions out of 67,78,89 and 910 is(a) 310 (b) 156 (c) 140 (d) 172

2. Length of a diagonal of a rectangle is 10cm.area is 62.5sqcm,sum of their length and breadth.

Which pie diagram represents India’s age composition in 2001?

Find the value of a: 786=a×7+10×8+1×6

3,13,37,81 find the next number

The angle between two lines is 45 degree. find the slope of one of them is 1/2. find the slope of other line

The sum of prime factors of 4620 is:

What is the value of 46−64?

In a triangle ABC, if ∠A > ∠B > ∠C and the measures of ∠A, ∠B and ∠C in degrees are integers, then the least possible values of A, B and C are _______ and ______ respectively.

Observe the given multiples of 37.37 × 3 = 11137 × 6 = 22237 × 9 = 33337 × 12 = 444. . . . . . . . . . . . . . . . . . Find the product of 37 × 27.

Which among the following can produce this 2D shape when sliced horizontally?

Question 91 What is the area of a square whose side is m cm ?

Which of the following gives the area of the shaded rectangle in the given figure?

The measures of two complementary angles are (2x – 7)0 and (x + 4)0, then the angles are:

The radii of two concentric circles are 13 cm & 8 cm. AB is a diameter of the bigger circle.BD is a tangent to the smaller circle touching it at 'D'. Find the length AD

Let l be a line and P be a point not on l. Through P, draw a line m parallel to l. Now join P to any point Q on l. Choose any other point R on m. Through R, draw a line parallel to PQ. Let this meet l at S. What shape do the two sets of parallel lines enclose?

If A's age and B's age are in the ratio 2:1, and if A's age = 20 years, then B's age = ____.

If the perimeter of a regular hexagon is x metres, then the length of each of its sides is _____ metres.

The successor of a natural number is obtained by adding ___ to it.

Question 8Only one of the four options is correct. Write the correct one.The greatest ratio among the ratios 2 : 3, 5 : 8, 75 : 121 and 40 : 25 isa) 2 : 3b) 5 : 8c) 75 : 121d) 40 : 25

Which of the following is a closed figure?

If D is the HCF of 56 and 72 find x ,y satisfying b = 56 X + 72 y

Respected sir pls give me some tips to conquer maths Olympiad. I am weak in maths

Rationalise the denominator of each of the following.(i) 17 (ii) 523 (iii) 12+3(iv) 15-2 (v) 15+32 (vi) 17-6(vii) 411-7 (viii) 1+22-2 (ix) 3-223+22

I have 25 matches. If a full box can hold 5 matches, how many full boxes do I have?5

Question 2(i) Simplify and express each of the following in exponential form: (i) 23×34×43×32

In △ABC, sides AB = BC =CA. What is this triangle called?

4b4 is divisible by 4 when b is:

Ted was now curious to find the largest number. He asked 1, “Who is the largest number here?” 1 replied, “I don’t know, ask 2.” Ted went to 2 who told him to ask 3. Similarly, every number asked Ted to ask the next greater number. After asking a lot of numbers he realized:

Question 3(c)See the figure and find the ratio of:The number of circles to all the figures inside the rectangle.

Test the divisibility of each of the following numbers by 3.

the % error in measurement of surface area is 2% then what is the % errror in the measurement of the volume

what is the importance of set theory in mathematics?

20.Prove that the vector addition are associative

47. If angle between two tangents PT and PQ from a point T to a circle of radius 'r' and centre 'O' is 60^° , then prove that PT =\sqrt{}3r

If the base and height of the right-angle triangle ABC are both reduced by two units. Determine the area of the newly formed triangle.

7. Two taps running together can fill a tank in 3 1/13 (40/13)hours. If one tap takes 3 hours more than the other to fill Tue tank then how much time will each tap take to fill the tank?

'दुर्लभ बंधु' की पेटियों की कथा लिखिए।

Solve x+2-xx<2

In a triangle ABC, if ∠A > ∠B > ∠C and the measures of ∠A, ∠B and ∠C in degrees are integers, then the least possible values of A, B and C are _ and respectively.