16437 + Interview Questions in Mathematics Page 52 InterviewSolution

2551.	H.C.F of 1 and 90 is:
Answer» H.C.F of 1 and 90 is:

Discussion

2552.	Statements: B ÷ A, D × E, E + A Conclusions: I. D + A II. B ÷ E
Answer» Statements: B $\div$ A, D $\times$ E, E + A Conclusions: I. D + A II. B $\div$ E

2552.

Statements: B ÷ A, D × E, E + A Conclusions: I. D + A II. B ÷ E

Answer»

Statements: B $\div$ A, D $\times$ E, E + A

Conclusions:

I. D + A

II. B $\div$ E

Discussion

2553.	explain about conjugate points in circle and related impor†an t points
Answer» explain about conjugate points in circle and related impor†an t points

Discussion

2554.	Question 16 State if the statement is true or false Perimeter of a regular octagon of side 6 cm is 36 cm.
Answer» Question 16 State if the statement is true or false Perimeter of a regular octagon of side 6 cm is 36 cm.

2554.

Question 16 State if the statement is true or false Perimeter of a regular octagon of side 6 cm is 36 cm.

Answer»

Question 16

State if the statement is true or false

Perimeter of a regular octagon of side 6 cm is 36 cm.

Discussion

2555.	The minimum number of colours that is sufficient to vertex-colour any planar graph is
Answer» The minimum number of colours that is sufficient to vertex-colour any planar graph is

Discussion

2556.	Which of the following set of angles are found in a set squares ?
Answer» Which of the following set of angles are found in a set squares ?

Discussion

2557.	In the below-given figure, there are ___ transversals.
Answer» In the below-given figure, there are ___ transversals.

2557.

In the below-given figure, there are ___ transversals.

Answer»

In the below-given figure, there are ___ transversals.

Discussion

2558.	From a 1 litre bottle of water, 320 millilitres spilled out. What amount of water is left in the bottle (in litres)?
Answer» From a 1 litre bottle of water, 320 millilitres spilled out. What amount of water is left in the bottle (in litres)?

Discussion

2559.	In a survey of 85 families of a colony, the number of members in each family was recorded and the data has been represented by the following bar graph.Read the bar graphcarefully and answer the following questions :(i) What information does the bar graph give ?(ii) How many families have 3 members ?(iii) How many people live alone ?(iv) Which type of family is the most common ? How many members are there in each family of this kind ?
Answer» In a survey of 85 families of a colony, the number of members in each family was recorded and the data has been represented by the following bar graph. Read the bar graphcarefully and answer the following questions : (i) What information does the bar graph give ? (ii) How many families have 3 members ? (iii) How many people live alone ? (iv) Which type of family is the most common ? How many members are there in each family of this kind ?

2559.

In a survey of 85 families of a colony, the number of members in each family was recorded and the data has been represented by the following bar graph.Read the bar graphcarefully and answer the following questions :(i) What information does the bar graph give ?(ii) How many families have 3 members ?(iii) How many people live alone ?(iv) Which type of family is the most common ? How many members are there in each family of this kind ?

Answer»

In a survey of 85 families of a colony, the number of members in each family was recorded and the data has been represented by the following bar graph.

Read the bar graphcarefully and answer the following questions :

(i) What information does the bar graph give ?

(ii) How many families have 3 members ?

(iii) How many people live alone ?

(iv) Which type of family is the most common ? How many members are there in each family of this kind ?

Discussion

2560.	A big pizza is cut into 8 equal slices. Raju eats half of one slice. What fraction of the pizza does Raju eat?
Answer» A big pizza is cut into 8 equal slices. Raju eats half of one slice. What fraction of the pizza does Raju eat?

Discussion

2561.	What is the angle made by the hour and minute hands of the clock given above?
Answer» What is the angle made by the hour and minute hands of the clock given above?

Discussion

2562.	Which of the following numbers are twin primes?(a) 3,5(b) 5,11(c) 3,11(d) 13,17
Answer» Which of the following numbers are twin primes? (a) 3,5 (b) 5,11 (c) 3,11 (d) 13,17

Discussion

2563.	Find the GCD of 18, 36 and 72 using Factor Tree.
Answer» Find the GCD of 18, 36 and 72 using Factor Tree.

Discussion

2564.	10. The string of length n is wound on the eterior four walls of a cube of side a cm starting at point C and ending at point D exactly above C, making four turns equally spaced. find the side of the cube.
Answer» 10. The string of length n is wound on the eterior four walls of a cube of side a cm starting at point C and ending at point D exactly above C, making four turns equally spaced. find the side of the cube.

Discussion

2565.	1/6X+1/9x=x-2
Answer» 1/6X+1/9x=x-2

Discussion

2566.	What is the maximum length of equal pieces of cardboard that Nirmala can get, if she breaks two bars of cardboard 84 cm and 156 cm long?
Answer» What is the maximum length of equal pieces of cardboard that Nirmala can get, if she breaks two bars of cardboard 84 cm and 156 cm long?

Discussion

2567.	Construct a quadrilateral ABCD, where AB = 3.5 cm, BC = 3 cm, CD = 4 cm and ∠C=120∘ and ∠B=75∘. [4 MARKS]
Answer» Construct a quadrilateral ABCD, where AB = 3.5 cm, BC = 3 cm, CD = 4 cm and $∠ C = 120^{\circ}$ and $∠ B = 75^{\circ}$ . [4 MARKS]

Discussion

2568.	What time is shown in this clock?
Answer» What time is shown in this clock?

2568.

What time is shown in this clock?

Answer»

What time is shown in this clock?

Discussion

2569.	The sum of the angles of a polygon is 2700°. How many sides does it have?
Answer» The sum of the angles of a polygon is 2700°. How many sides does it have?

Discussion

2570.	आप सत्य को अपने अनुभव के आधार पर परिभाषित कीजिए।
Answer» आप सत्य को अपने अनुभव के आधार पर परिभाषित कीजिए।

Discussion

2571.	Write the prime factorisation of the 180.
Answer» Write the prime factorisation of the 180.

Discussion

2572.	The ratio of the length is f a vertical pole and its shadow on the ground is 7:2. Find the length of the pole if the length of the shadow is 2.4 m.
Answer» The ratio of the length is f a vertical pole and its shadow on the ground is 7:2. Find the length of the pole if the length of the shadow is 2.4 m.

Discussion

2573.	How many number of line of symmetry in letter A .
Answer» How many number of line of symmetry in letter A .

Discussion

2574.	How will you measure the circumference of a ball using a string and a ruler?
Answer» How will you measure the circumference of a ball using a string and a ruler?

Discussion

2575.	Which of the following image do not have a line of symmetry?
Answer» Which of the following image do not have a line of symmetry?

Discussion

2576.	If 3(q - 1/5) = 4/5, the value of q is .
Answer» If 3(q - 1/5) = 4/5, the value of q is .

Discussion

2577.	शैलेंद्रके निजी जीवनकी छाप उनकीफ़िल्म मेंझलकती है−कैसे?स्पष्टकीजिए।
Answer» शैलेंद्र के निजी जीवन की छाप उनकी फ़िल्म में झलकती है−कैसे? स्पष्ट कीजिए।

Discussion

2578.	निम्नलिखित वाक्यों के रेखांकित अंश में जो अर्थ निहित हैं, उन्हें स्पष्ट करते हुए लिखिए-(i) वरना तुम तो मुझे काट ही देतीं।(ii) अमित जब तक तुम्हारे भोग नहीं लगा लेता, हम लोग खा थोड़े ही सकते हैं।(iii) बस-बस, मैं समझ गया।
Answer» निम्नलिखित वाक्यों के रेखांकित अंश में जो अर्थ निहित हैं, उन्हें स्पष्ट करते हुए लिखिए- (i) वरना तुम तो मुझे काट ही देतीं। (ii) अमित जब तक तुम्हारे भोग नहीं लगा लेता, हम लोग खा थोड़े ही सकते हैं। (iii) बस-बस, मैं समझ गया।

Discussion

2579.	In front of the vehicle that is transports patients to the hospital, the letters AMBULANCE is written in the reverse order. Explain why ?
Answer» In front of the vehicle that is transports patients to the hospital, the letters AMBULANCE is written in the reverse order. Explain why ?

Discussion

2580.	Find n if : (a) n! = 120 (b) n! = 720
Answer» Find n if : (a) n! = 120 (b) n! = 720

Discussion

2581.	Find which tally mark represents the number 13?
Answer» Find which tally mark represents the number 13?

Discussion

2582.	2234 equals __________.
Answer» $\sqrt[4]{\sqrt[3]{2^{2}}}$ equals __________.

Discussion

2583.	Which of the following shape shows a line symmetry along the blue line?
Answer» Which of the following shape shows a line symmetry along the blue line?

Discussion

2584.	Choose the set of values for A, B, C from the given options such that they satisfy the given conditions.1. A, B and C have the same denominator.2. Atleast one of A, B and C is less than 1.3. Atleast one of A, B and C is greater than 1.4. Atleast one of A, B and C is equal to 1.5. [35×A<35×B<35×C]
Answer» Choose the set of values for A, B, C from the given options such that they satisfy the given conditions. $1. A, B and C have the same denominator.$ $2. Atleast one of A, B and C is less than 1.$ $3. Atleast one of A, B and C is greater than 1.$ $4. Atleast one of A, B and C is equal to 1.$ $5. [\frac{3}{5} \times A < \frac{3}{5} \times B < \frac{3}{5} \times C]$

Discussion

2585.	The predecessor of 0 is
Answer» The predecessor of 0 is

Discussion

2586.

The binary operator ≠ is defined by the following truth table. pqp≠q000011101110Which one of the following is true about the binary operator ≠ ?

Answer»

The binary operator $\neq$ is defined by the following truth table.

p	q	$p \neq q$
0	0	0
0	1	1
1	0	1
1	1	0

Which one of the following is true about the binary operator

\neq

?

Discussion

2587.	How many ordered pairs (a, b) of positive integers with a < b and 100
Answer» How many ordered pairs (a, b) of positive integers with a < b and 100 <= a, b <=1000 satisfy gcd(a, b) : lcm(a, b) = 1 : 495 ?

Discussion

2588.	The bar graph represents the temperature of different cities for the months of June and December. Which city has the most temperature change when compared to others?
Answer» The bar graph represents the temperature of different cities for the months of June and December. Which city has the most temperature change when compared to others?

Discussion

2589.	The factors of 72 are __________________.
Answer» The factors of 72 are __________________.

Discussion

2590.	On 10th July, 2017, A sold goods to B for ₹ 35,000 plus IGST 18%. He drew on him a 3 months bill for ₹ 35,000 and received cheque for the balance amount. B accepted the bill. After 10 days, A endorsed the bill to his creditor C. On due date, acceptance is duly met. Show entries in the books of A, B, and C.
Answer» On 10th July, 2017, A sold goods to B for ₹ 35,000 plus IGST 18%. He drew on him a 3 months bill for ₹ 35,000 and received cheque for the balance amount. B accepted the bill. After 10 days, A endorsed the bill to his creditor C. On due date, acceptance is duly met. Show entries in the books of A, B, and C.

Discussion

2591.	A car travels at a speed of 40 km in one hour. How many hours will it take to cover 240 km?
Answer» A car travels at a speed of $40 km$ in one hour. How many hours will it take to cover $240 km$ ?

Discussion

2592.	Question 5 (b) Find the number of right angles turned through by the hour hand of a clock when it goes from: 2 to 8
Answer» Question 5 (b) Find the number of right angles turned through by the hour hand of a clock when it goes from: 2 to 8

2592.

Question 5 (b) Find the number of right angles turned through by the hour hand of a clock when it goes from: 2 to 8

Answer»

Question 5 (b)

Find the number of right angles turned through by the hour hand of a clock when it goes from:
2 to 8

Discussion

2593.	When Thomas bought a cupboard, he was given 8% discount. If the discount amount was 960 rupees, what was the marked price of the cupboard?
Answer» When Thomas bought a cupboard, he was given 8% discount. If the discount amount was 960 rupees, what was the marked price of the cupboard?

Discussion

2594.	A man does work in 5 days . Man and son do the same work in 3 days . In what time son can do the work alone
Answer» A man does work in 5 days . Man and son do the same work in 3 days . In what time son can do the work alone

Discussion

2595.	Jannat has 24 green beads and 30 orange beads. If the number of beads of the same color in each bag has to be equal, then what is the maximum number of bags that can be packed?
Answer» Jannat has 24 green beads and 30 orange beads. If the number of beads of the same color in each bag has to be equal, then what is the maximum number of bags that can be packed?

Discussion

2596.	Rajeevan bought 250 okra seeds from Krishi Bhavan. He doubted whether all would sprout. He was told that at most 8% may not. How many can be expected to sprout?
Answer» Rajeevan bought 250 okra seeds from Krishi Bhavan. He doubted whether all would sprout. He was told that at most 8% may not. How many can be expected to sprout?

Discussion

2597.	Type the missing number in the expression: 101=5×20+?
Answer» Type the missing number in the expression: $101 = 5 \times 20 + ?$

Discussion

2598.	Write 65% as a fraction.
Answer» Write 65% as a fraction.

Discussion

2599.

Find thenumber of lines of symmetry for each of the following shapes: (a) (b) (c) (d) (e) (f) (g) (h) (i)

Answer»

Find the
number of lines of symmetry for each of the following shapes:


(a)	(b)	(c)

(d)	(e)	(f)

(g)	(h)	(i)

Discussion

2600.	Find the angle whose supplement is four times its complement.
Answer» Find the angle whose supplement is four times its complement.

Discussion

Explore topic-wise InterviewSolutions in .

H.C.F of 1 and 90 is:

Statements: B ÷ A, D × E, E + A Conclusions: I. D + A II. B ÷ E

explain about conjugate points in circle and related impor†an t points

Question 16 State if the statement is true or false Perimeter of a regular octagon of side 6 cm is 36 cm.

The minimum number of colours that is sufficient to vertex-colour any planar graph is

Which of the following set of angles are found in a set squares ?

In the below-given figure, there are ___ transversals.

From a 1 litre bottle of water, 320 millilitres spilled out. What amount of water is left in the bottle (in litres)?

A big pizza is cut into 8 equal slices. Raju eats half of one slice. What fraction of the pizza does Raju eat?

What is the angle made by the hour and minute hands of the clock given above?

Which of the following numbers are twin primes?(a) 3,5(b) 5,11(c) 3,11(d) 13,17

Find the GCD of 18, 36 and 72 using Factor Tree.

10. The string of length n is wound on the eterior four walls of a cube of side a cm starting at point C and ending at point D exactly above C, making four turns equally spaced. find the side of the cube.

1/6X+1/9x=x-2

What is the maximum length of equal pieces of cardboard that Nirmala can get, if she breaks two bars of cardboard 84 cm and 156 cm long?

Construct a quadrilateral ABCD, where AB = 3.5 cm, BC = 3 cm, CD = 4 cm and ∠C=120∘ and ∠B=75∘. [4 MARKS]

What time is shown in this clock?

The sum of the angles of a polygon is 2700°. How many sides does it have?

आप सत्य को अपने अनुभव के आधार पर परिभाषित कीजिए।

Write the prime factorisation of the 180.

The ratio of the length is f a vertical pole and its shadow on the ground is 7:2. Find the length of the pole if the length of the shadow is 2.4 m.

How many number of line of symmetry in letter A .

How will you measure the circumference of a ball using a string and a ruler?

Which of the following image do not have a line of symmetry?

If 3(q - 1/5) = 4/5, the value of q is .

शैलेंद्रके निजी जीवनकी छाप उनकीफ़िल्म मेंझलकती है−कैसे?स्पष्टकीजिए।

In front of the vehicle that is transports patients to the hospital, the letters AMBULANCE is written in the reverse order. Explain why ?

Find n if : (a) n! = 120 (b) n! = 720

Find which tally mark represents the number 13?

2234 equals __________.

Which of the following shape shows a line symmetry along the blue line?

The predecessor of 0 is

The binary operator ≠ is defined by the following truth table. pqp≠q000011101110Which one of the following is true about the binary operator ≠ ?

How many ordered pairs (a, b) of positive integers with a < b and 100

The bar graph represents the temperature of different cities for the months of June and December. Which city has the most temperature change when compared to others?

The factors of 72 are __________________.

A car travels at a speed of 40 km in one hour. How many hours will it take to cover 240 km?

Question 5 (b) Find the number of right angles turned through by the hour hand of a clock when it goes from: 2 to 8

When Thomas bought a cupboard, he was given 8% discount. If the discount amount was 960 rupees, what was the marked price of the cupboard?

A man does work in 5 days . Man and son do the same work in 3 days . In what time son can do the work alone

Jannat has 24 green beads and 30 orange beads. If the number of beads of the same color in each bag has to be equal, then what is the maximum number of bags that can be packed?

Rajeevan bought 250 okra seeds from Krishi Bhavan. He doubted whether all would sprout. He was told that at most 8% may not. How many can be expected to sprout?

Type the missing number in the expression: 101=5×20+?

Write 65% as a fraction.

Find thenumber of lines of symmetry for each of the following shapes: (a) (b) (c) (d) (e) (f) (g) (h) (i)

Find the angle whose supplement is four times its complement.