2685 + Interview Questions in Mathematics Page 31 InterviewSolution

1501.	In a school, there are 45 girls, 40 boys and 15 teachers. Match the correct fractions.
Answer» In a school, there are 45 girls, 40 boys and 15 teachers. Match the correct fractions.

Discussion

1502.	Evaluate(i) 12513(ii) 6416(iii) 2532(iv) 8134(v) 64-12(vi) 8-13
Answer» Evaluate (i) ${(125)}^{\frac{1}{3}}$ (ii) ${(64)}^{\frac{1}{6}}$ (iii) ${(25)}^{\frac{3}{2}}$ (iv) ${(81)}^{\frac{3}{4}}$ (v) ${(64)}^{- \frac{1}{2}}$ (vi) ${(8)}^{- \frac{1}{3}}$

Discussion

1503.	The given bar graph shows the data from a pet shop. Which bar shows the lowest adoption rate?
Answer» The given bar graph shows the data from a pet shop. Which bar shows the lowest adoption rate?

Discussion

1504.	10:25 in daylight means it is:
Answer» 10:25 in daylight means it is:

Discussion

1505.	In the given figure, rays AB and CD intersect at O.(i) Determine y when x = 60°(ii) Determine x when y = 40
Answer» In the given figure, rays AB and CD intersect at O. (i) Determine y when x = 60° (ii) Determine x when y = 40

Discussion

1506.	Solve the following .The weight of 30 boxes is 6 kg. What is the weight of 1080 such boxes?
Answer» Solve the following . The weight of 30 boxes is 6 kg. What is the weight of 1080 such boxes?

Discussion

1507.	Manu goes to the book shop with ₹ 250. He buys comics for ₹ 155 and a diary for ₹ 38. How much money does he have now?
Answer» Manu goes to the book shop with ₹ 250. He buys comics for ₹ 155 and a diary for ₹ 38. How much money does he have now?

Discussion

1508.	If A is the 6th prime number and B is the 9th prime number, then what is B - A?10
Answer» If A is the 6th prime number and B is the 9th prime number, then what is B - A? 10

Discussion

1509.	पाठ द्वारा यह कैसे सिद्ध होता है कि − 'कैसी भी कठिन परिस्थिति हो उसका सामना तात्कालिक सूझबूझ और आपसी मेलजोल से किया जा सकता है।'अपने शब्दों में लिखिए।
Answer» पाठ द्वारा यह कैसे सिद्ध होता है कि − 'कैसी भी कठिन परिस्थिति हो उसका सामना तात्कालिक सूझबूझ और आपसी मेलजोल से किया जा सकता है।'अपने शब्दों में लिखिए।

Discussion

1510.	The quotient obtained in dividing (8x^4-2x^2+6x-7) by (2x+1) is (4x^3+ px^2-qx+3).The value of q-p is
Answer» The quotient obtained in dividing (8x^4-2x^2+6x-7) by (2x+1) is (4x^3+ px^2-qx+3).The value of q-p is

Discussion

1511.	the number of ways for 3 persons to stay in room number 1,2,3,4,5,6,7,8 such that no two persons stay in consecutive room numbers (no person could stay in same room number) is
Answer» the number of ways for 3 persons to stay in room number 1,2,3,4,5,6,7,8 such that no two persons stay in consecutive room numbers (no person could stay in same room number) is

Discussion

1512.	What is the value of 25×1 ?
Answer» What is the value of $25 \times 1$ ?

Discussion

1513.	If 1 l=1000 ml, then 12 l=____.
Answer» If $1 l = 1000 m l$ , then $\frac{1}{2} l =$ ____.

Discussion

1514.	Dividing 36 by 3, we get .
Answer» Dividing $36$ by $3$ , we get .

Discussion

1515.	The radius and the diameter of the given circle are ___ and ___respectively.
Answer» The radius and the diameter of the given circle are ___ and ___respectively.

Discussion

1516.	The bar graph shows the sales in a bakery. Which item has the same frequency as cake?
Answer» The bar graph shows the sales in a bakery. Which item has the same frequency as cake?

Discussion

1517.	Draw circles with the following radii. Draw and name the diameters. Also measure their lengths.(1) 3 cm(2) 3.8 cm
Answer» Draw circles with the following radii. Draw and name the diameters. Also measure their lengths. (1) 3 cm (2) 3.8 cm

1517.

Draw circles with the following radii. Draw and name the diameters. Also measure their lengths.(1) 3 cm(2) 3.8 cm

Answer»

Draw circles with the following radii. Draw and name the diameters. Also measure their lengths.

(1) 3 cm

(2) 3.8 cm

Discussion

1518.	Steve has two 1 L oil jars. Jar 1 contains 37 parts of oil and jar 2 contain 27 parts of oil. What fraction of oil does Steve have?
Answer» Steve has two 1 L oil jars. Jar 1 contains $\frac{3}{7}$ parts of oil and jar 2 contain $\frac{2}{7}$ parts of oil. What fraction of oil does Steve have?

Discussion

1519.	130.For any sets, A,B,C prove that A - (B - C) = (A -B ) UNION (A INTERSECTION C).
Answer» 130.For any sets, A,B,C prove that A - (B - C) = (A -B ) UNION (A INTERSECTION C).

Discussion

1520.	Fill in the blanks with the correct word.My mother went to the market and bought a kilogram of __________________ (apple/apples), a dozen _____________(banana/bananas) and a dozen _______________________ (orange/oranges).I love oranges. So I ate an _______________ (orange/oranges).My brother wanted a _________________ (banana/bananas) and my sister asked for an ____________ (apple/apples).A tree has one _____________ (trunk/trunks) but many _______________ (branch/branches).A ______________ (branch/branches) has a number of ________________ (leaf/leaves) and ________________ (flower/flowers).
Answer» Fill in the blanks with the correct word. My mother went to the market and bought a kilogram of __________________ (apple/apples), a dozen _____________ (banana/bananas) and a dozen _______________________ (orange/oranges). I love oranges. So I ate an _______________ (orange/oranges). My brother wanted a _________________ (banana/bananas) and my sister asked for an ____________ (apple/apples). A tree has one _____________ (trunk/trunks) but many _______________ (branch/branches). A ______________ (branch/branches) has a number of ________________ (leaf/leaves) and ________________ (flower/flowers).

Discussion

1521.	Which of these figurest is the correct representation of a line segement of length 5 inch.
Answer» Which of these figurest is the correct representation of a line segement of length 5 inch.

Discussion

1522.	Discuss and write –(a) Why do cats and dogs fight?__________________________________________________________________________________________________(b) Why do we walk across the road, not run?__________________________________________________________________________________________________(c) Why do people like ice-cream?__________________________________________________________________________________________________
Answer» Discuss and write – (a) Why do cats and dogs fight? _________________________________________________ _________________________________________________ (b) Why do we walk across the road, not run? _________________________________________________ _________________________________________________ (c) Why do people like ice-cream? _________________________________________________ _________________________________________________

Discussion

1523.	with proper justification, state the negation of [p->q]U[-q->-r]
Answer» with proper justification, state the negation of [p->q]U[-q->-r]

Discussion

1524.	Conjugate the following verbs.
Answer» Conjugate the following verbs.

Discussion

1525.	The perimeter of a square having an area 16 cm2 will be:
Answer» The perimeter of a square having an area 16 $c m^{2}$ will be:

Discussion

1526.	63. In a computer lab,there are 3 computers for every 6 students.How many computers will be needed for 24 students?
Answer» 63. In a computer lab,there are 3 computers for every 6 students.How many computers will be needed for 24 students?

Discussion

1527.	John has 14 pencils, while Jenny has 61 pencils. They have pencils in total .
Answer» John has 14 pencils, while Jenny has 61 pencils. They have pencils in total .

Discussion

1528.	Gopal looks at the front view of the ice cream cone. Which 2-D figure will he see?
Answer» Gopal looks at the front view of the ice cream cone. Which 2-D figure will he see?

Discussion

1529.	∫_0^{}\vert t-3\vert\operatorname dt
Answer» ∫_0^{}\vert t-3\vert\operatorname dt

Discussion

1530.	Write the following decimals as fractions:(a) 0.6 (b) 2.5 (c) 3.8
Answer» Write the following decimals as fractions: (a) 0.6 (b) 2.5 (c) 3.8

Discussion

1531.	Adam has planted 21 and 35 rose plants in 2 days. Find out the total number of plants planted by Adam.56
Answer» Adam has planted 21 and 35 rose plants in 2 days. Find out the total number of plants planted by Adam. 56

Discussion

1532.	'प्यारी राधिका को प्रतिबिंब सो लगत चंद' - इस पंक्ति का भाव स्पष्ट करते हुए बताएँ कि इसमें कौन-सा अलंकार है?
Answer» 'प्यारी राधिका को प्रतिबिंब सो लगत चंद' - इस पंक्ति का भाव स्पष्ट करते हुए बताएँ कि इसमें कौन-सा अलंकार है?

Discussion

1533.	Jon has 50 triangular hangers in his cupboard. He wants to cover all the edges of the hanger with a decorative tape. One roll of ribbon is of length 250 cm. Each hanger has two sides measuring 40 cm and one side measuring 75 cm. The number of Tape rolls required are :
Answer» Jon has $50$ triangular hangers in his cupboard. He wants to cover all the edges of the hanger with a decorative tape. One roll of ribbon is of length $250$ cm. Each hanger has two sides measuring $40$ cm and one side measuring $75$ cm. The number of Tape rolls required are :

1533.

Jon has 50 triangular hangers in his cupboard. He wants to cover all the edges of the hanger with a decorative tape. One roll of ribbon is of length 250 cm. Each hanger has two sides measuring 40 cm and one side measuring 75 cm. The number of Tape rolls required are :

Answer»

Jon has $50$ triangular hangers in his cupboard. He wants to cover all the edges of the hanger with a decorative tape. One roll of ribbon is of length $250$ cm. Each hanger has two sides measuring $40$ cm and one side measuring $75$ cm.

The number of Tape rolls required are :

Discussion

1534.	30 A boy saw the clock when it is 5am . The clock loses 8 minutes in half a day. What will be the true time when he sees the clock at 10 pm on 4 the day?
Answer» 30 A boy saw the clock when it is 5am . The clock loses 8 minutes in half a day. What will be the true time when he sees the clock at 10 pm on 4 the day?

Discussion

1535.	Find the next term of the below sequence:A C E G
Answer» Find the next term of the below sequence: $A$ $C$ $E$ $G$

Discussion

1536.

Calculate the mean of the following data and tap your correct answer.Data set: 1 3 5 7 9 6

Answer»

Calculate the mean of the following data and tap your correct answer.

Data set:

1

3

5

7

9

6

Discussion

1537.	Express 0.¯¯¯¯¯¯17 in the form of fraction.
Answer» Express $0. ¯ ¯¯¯¯ ¯ 17$ in the form of fraction.

Discussion

1538.	Which of the following option represents the correct flow for solving 256×50 using lattice method?
Answer» Which of the following option represents the correct flow for solving $256 \times 50$ using lattice method?

Discussion

1539.	The value of 47 × 99 is (a) 4635 (b) 4653 (c) 4563 (d) 6453
Answer» The value of 47 $×$ 99 is (a) 4635 (b) 4653 (c) 4563 (d) 6453

Discussion

1540.	A net salary of $12,000 is divided among 360 employees. How much salary would each employee get?
Answer» A net salary of $12,000 is divided among 360 employees. How much salary would each employee get?

Discussion

1541.	(x - 2y)3 + (2y - 3z)3 + (3z -x)3 = .......
Answer» (x - 2y)³ + (2y - 3z)³ + (3z -x)³ = .......

Discussion

1542.	In a city, 265 adults are enrolled for used comic books. The price of 1 used comic book is $13. What would be the total price of the used comic books that are required to distribute among interested adults?
Answer» In a city, $265$ adults are enrolled for used comic books. The price of $1$ used comic book is $$ 13$ . What would be the total price of the used comic books that are required to distribute among interested adults?

Discussion

1543.	The bar graph shows the favourite colours of 20 students in a class. How many students liked blue more than pink? 3
Answer» The bar graph shows the favourite colours of 20 students in a class. How many students liked blue more than pink? 3

1543.

The bar graph shows the favourite colours of 20 students in a class. How many students liked blue more than pink? 3

Answer»

The bar graph shows the favourite colours of 20 students in a class. How many students liked blue more than pink?

3

Discussion

1544.	Write a program to check if the year entered by the user is a leap year or not.
Answer» Write a program to check if the year entered by the user is a leap year or not.

Discussion

1545.	60 dg + 3 kg = _______ g.3006
Answer» 60 dg + 3 kg = _______ g. 3006

Discussion

1546.	Question 69 (iii)Draw the front, side and top view of the given shape.
Answer» Question 69 (iii) Draw the front, side and top view of the given shape.

Discussion

1547.	William placed an order for eight pizzas, each with six slices. There are 12 people in the house including his friends. Derive an expression for the number of slices each would receive
Answer» William placed an order for eight pizzas, each with six slices. There are 12 people in the house including his friends. Derive an expression for the number of slices each would receive

Discussion

1548.	Convert 8110 into simplest form.
Answer» Convert 8 $\frac{1}{10}$ into simplest form.

Discussion

1549.	Which one of the following clocks show a time of 3:45?
Answer» Which one of the following clocks show a time of 3:45?

Discussion

1550.	On her birthday Reema distributed chocolates in an orphanage. The total number of chocolates she distributed is given by 5+11 5-11.(i) Find the number of chocolates distributed by her.(ii) Write the moral values depicted here by Reema.
Answer» On her birthday Reema distributed chocolates in an orphanage. The total number of chocolates she distributed is given by $(5 + \sqrt{11}) (5 - \sqrt{11})$ . (i) Find the number of chocolates distributed by her. (ii) Write the moral values depicted here by Reema.

Discussion

Explore topic-wise InterviewSolutions in .

In a school, there are 45 girls, 40 boys and 15 teachers. Match the correct fractions.

Evaluate(i) 12513(ii) 6416(iii) 2532(iv) 8134(v) 64-12(vi) 8-13

The given bar graph shows the data from a pet shop. Which bar shows the lowest adoption rate?

10:25 in daylight means it is:

In the given figure, rays AB and CD intersect at O.(i) Determine y when x = 60°(ii) Determine x when y = 40

Solve the following .The weight of 30 boxes is 6 kg. What is the weight of 1080 such boxes?

Manu goes to the book shop with ₹ 250. He buys comics for ₹ 155 and a diary for ₹ 38. How much money does he have now?

If A is the 6th prime number and B is the 9th prime number, then what is B - A?10

The quotient obtained in dividing (8x^4-2x^2+6x-7) by (2x+1) is (4x^3+ px^2-qx+3).The value of q-p is

the number of ways for 3 persons to stay in room number 1,2,3,4,5,6,7,8 such that no two persons stay in consecutive room numbers (no person could stay in same room number) is

What is the value of 25×1 ?

If 1 l=1000 ml, then 12 l=____.

Dividing 36 by 3, we get .

The radius and the diameter of the given circle are ___ and ___respectively.

The bar graph shows the sales in a bakery. Which item has the same frequency as cake?

Draw circles with the following radii. Draw and name the diameters. Also measure their lengths.(1) 3 cm(2) 3.8 cm

Steve has two 1 L oil jars. Jar 1 contains 37 parts of oil and jar 2 contain 27 parts of oil. What fraction of oil does Steve have?

130.For any sets, A,B,C prove that A - (B - C) = (A -B ) UNION (A INTERSECTION C).

Which of these figurest is the correct representation of a line segement of length 5 inch.

with proper justification, state the negation of [p->q]U[-q->-r]

Conjugate the following verbs.

The perimeter of a square having an area 16 cm2 will be:

63. In a computer lab,there are 3 computers for every 6 students.How many computers will be needed for 24 students?

John has 14 pencils, while Jenny has 61 pencils. They have pencils in total .

Gopal looks at the front view of the ice cream cone. Which 2-D figure will he see?

∫_0^{}\vert t-3\vert\operatorname dt

Write the following decimals as fractions:(a) 0.6 (b) 2.5 (c) 3.8

Adam has planted 21 and 35 rose plants in 2 days. Find out the total number of plants planted by Adam.56

'प्यारी राधिका को प्रतिबिंब सो लगत चंद' - इस पंक्ति का भाव स्पष्ट करते हुए बताएँ कि इसमें कौन-सा अलंकार है?

Jon has 50 triangular hangers in his cupboard. He wants to cover all the edges of the hanger with a decorative tape. One roll of ribbon is of length 250 cm. Each hanger has two sides measuring 40 cm and one side measuring 75 cm. The number of Tape rolls required are :

30 A boy saw the clock when it is 5am . The clock loses 8 minutes in half a day. What will be the true time when he sees the clock at 10 pm on 4 the day?

Find the next term of the below sequence:A C E G

Calculate the mean of the following data and tap your correct answer.Data set: 1 3 5 7 9 6

Express 0.¯¯¯¯¯¯17 in the form of fraction.

Which of the following option represents the correct flow for solving 256×50 using lattice method?

The value of 47 × 99 is (a) 4635 (b) 4653 (c) 4563 (d) 6453

A net salary of $12,000 is divided among 360 employees. How much salary would each employee get?

(x - 2y)3 + (2y - 3z)3 + (3z -x)3 = .......

In a city, 265 adults are enrolled for used comic books. The price of 1 used comic book is $13. What would be the total price of the used comic books that are required to distribute among interested adults?

The bar graph shows the favourite colours of 20 students in a class. How many students liked blue more than pink? 3

Write a program to check if the year entered by the user is a leap year or not.

60 dg + 3 kg = _______ g.​3006

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

William placed an order for eight pizzas, each with six slices. There are 12 people in the house including his friends. Derive an expression for the number of slices each would receive

Convert 8110 into simplest form.

Which one of the following clocks show a time of 3:45?

On her birthday Reema distributed chocolates in an orphanage. The total number of chocolates she distributed is given by 5+11 5-11.(i) Find the number of chocolates distributed by her.(ii) Write the moral values depicted here by Reema.

The radius and the diameter of the given circle are _ and _respectively.

60 dg + 3 kg = _______ g.3006