19743 + Interview Questions in Mathematics Page 131 InterviewSolution

6501.	Ram is riding his bicycle at 4m/s.How long does he take to cover a distance of 600 m?
Answer» Ram is riding his bicycle at $4 m / s$ .How long does he take to cover a distance of 600 m?

Discussion

6502.	Complete the pattern 1, 9, 17, 25 , 33, ___
Answer» Complete the pattern 1, 9, 17, 25 , 33, ___

6502.

Complete the pattern 1, 9, 17, 25 , 33, ___

Answer»

Complete the pattern

1, 9, 17, 25 , 33, ___

Discussion

6503.	Which of the following is a group of equivalent fractions?
Answer» Which of the following is a group of equivalent fractions?

Discussion

6504.	19. 1.24g p is present in 2.2g of PxSy.find x and y
Answer» 19. 1.24g p is present in 2.2g of PxSy.find x and y

Discussion

6505.	The pie chart represents the various modes of transport used by the students of class 7 to travel to school. Observe the Pie chart and answer the following. _____________ mode of transport is used by the least number of students.
Answer» The pie chart represents the various modes of transport used by the students of class 7 to travel to school. Observe the Pie chart and answer the following. _____________ mode of transport is used by the least number of students.

6505.

The pie chart represents the various modes of transport used by the students of class 7 to travel to school. Observe the Pie chart and answer the following. _____________ mode of transport is used by the least number of students.

Answer»

The pie chart represents the various modes of transport used by the students of class 7 to travel to school. Observe the Pie chart and answer the following.

_____________ mode of transport is used by the least number of students.

Discussion

6506.	A solid object, when seen from one side, looks like thisand the same solid when viewed from top look like thisWhich of the following could be the described solid shape?
Answer» A solid object, when seen from one side, looks like thisand the same solid when viewed from top look like thisWhich of the following could be the described solid shape?

Discussion

6507.	If 30 % of x is 150, then x is _______ .
Answer» If 30 % of x is 150, then x is _______ .

Discussion

6508.	The weight of 9 students (in kg) are 26,28,29,31,35,42,44,45,45 The median weight is:
Answer» The weight of 9 students (in kg) are 26,28,29,31,35,42,44,45,45 The median weight is:

Discussion

6509.	Solve the following equations by trial and error method: (i) 5p + 2 = 17 (ii) 3m − 14 = 4
Answer» Solve the following equations by trial and error method: (i) 5p + 2 = 17 (ii) 3m − 14 = 4

6509.

Solve the following equations by trial and error method: (i) 5p + 2 = 17 (ii) 3m − 14 = 4

Answer»

Solve the
following equations by trial and error method:

(i) 5p
+ 2 = 17 (ii) 3m − 14 = 4

Discussion

6510.	What cross-sections doyou get when you give a(i) verticalcut (ii) horizontal cuttothe following solids?(a) A brick (b) Around apple (c) A die(d) A circularpipe (e) An ice cream cone
Answer» What cross-sections do you get when you give a (i) vertical cut (ii) horizontal cut to the following solids? (a) A brick (b) A round apple (c) A die (d) A circular pipe (e) An ice cream cone

6510.

What cross-sections doyou get when you give a(i) verticalcut (ii) horizontal cuttothe following solids?(a) A brick (b) Around apple (c) A die(d) A circularpipe (e) An ice cream cone

Answer»

What cross-sections do
you get when you give a

(i) vertical
cut (ii) horizontal cut

to
the following solids?

(a) A brick (b) A
round apple (c) A die

(d) A circular
pipe (e) An ice cream cone

Discussion

6511.	How many edges a cuboid has?
Answer» How many edges a cuboid has?

Discussion

6512.	A projectile is fired at an angle of 45^°with the horizontal . What is the elevation angle of the projectile at it's highest point as seen from the point of projection?
Answer» A projectile is fired at an angle of 45^°with the horizontal . What is the elevation angle of the projectile at it's highest point as seen from the point of projection?

Discussion

6513.	Humpty starts from 0 and wants to jump to 8. Tap the addition statement which will take him to 8.
Answer» Humpty starts from 0 and wants to jump to 8. Tap the addition statement which will take him to 8.

Discussion

6514.	Question 8830 persons can reap a field in 17 days. How many more persons should be engaged to reap the same field in 10 days?
Answer» Question 88 30 persons can reap a field in 17 days. How many more persons should be engaged to reap the same field in 10 days?

6514.

Question 8830 persons can reap a field in 17 days. How many more persons should be engaged to reap the same field in 10 days?

Answer»

Question 88

30 persons can reap a field in 17 days. How many more persons should be engaged to reap the same field in 10 days?

Discussion

6515.	Tap on the top view of the cube.
Answer» Tap on the top view of the cube.

Discussion

6516.	What is the simple interest if Rs. 100 amounts to Rs. 160 in 5 years?
Answer» What is the simple interest if Rs. 100 amounts to Rs. 160 in 5 years?

Discussion

6517.	In the given figure, CO = OD & ∠OCD=30∘. Find ∠AOB? [3 MARKS]
Answer» In the given figure, CO = OD & $∠ O C D = 30^{\circ}$ . Find $∠ A O B$ ? [3 MARKS]

6517.

In the given figure, CO = OD & ∠OCD=30∘. Find ∠AOB? [3 MARKS]

Answer»

In the given figure, CO = OD & $∠ O C D = 30^{\circ}$ . Find $∠ A O B$ ? [3 MARKS]

Discussion

6518.	Construct a triangle PQR in which PQ = 5 cm, PR = 3 cm and ∠P = 30°.
Answer» Construct a triangle PQR in which PQ = 5 cm, PR = 3 cm and ∠P = 30°.

Discussion

6519.	What is the rational number whose numerator is the largest 3-digit natural number and the denominator is the smallest 5-digit whole number?
Answer» What is the rational number whose numerator is the largest 3-digit natural number and the denominator is the smallest 5-digit whole number?

Discussion

6520.	10000 ÷ { ( 80+100÷5) *100 }
Answer» 10000 ÷ { ( 80+100÷5) *100 }

Discussion

6521.	Consider the double bar graph given below. How many classes have more than 45 students?
Answer» Consider the double bar graph given below. How many classes have more than 45 students?

Discussion

6522.	A person walks along a circular path or radius 150m at a constant pace He completed one circle in 10 minutes in any 5 min of duration it's average velocity is
Answer» A person walks along a circular path or radius 150m at a constant pace He completed one circle in 10 minutes in any 5 min of duration it's average velocity is

Discussion

6523.	A Circle is inscribed in a square. What would be the ratio of area of the circle to the area of square if the sides of square were changed to S ?
Answer» A Circle is inscribed in a square. What would be the ratio of area of the circle to the area of square if the sides of square were changed to $S$ ?

Discussion

6524.	The length and breadth of a rectangle are in such a way that length is 3 more than the breadth.If the perimeter is 22 cm,the length and breadth is equal to
Answer» The length and breadth of a rectangle are in such a way that length is 3 more than the breadth.If the perimeter is 22 cm,the length and breadth is equal to

Discussion

6525.	In a triangle ABC, AB=AC and ∠B = 30∘. Then value of ∠A is .
Answer» In a triangle ABC, $A B = A C$ and $∠$ B = 30 $^{\circ}$ . Then value of $∠ A$ is .

Discussion

6526.	Use an expansion formula to find the values.(i) (997)2 (ii) (102)2 (iii) (97)2 (iv) (1005)2
Answer» Use an expansion formula to find the values. (i) (997)² (ii) (102)² (iii) (97)²(iv) (1005)²

Discussion

6527.	16. In Triangle ABC the points D and E on the side BC and triangle BAD = triangle CAE , then prove that triangle ADE is isosceles
Answer» 16. In Triangle ABC the points D and E on the side BC and triangle BAD = triangle CAE , then prove that triangle ADE is isosceles

Discussion

6528.	Journalise the following transactions in the books of Manoj Store:(i) Purchased goods from Ramesh ₹ 20,000 less Trade Discount at 20% plus IGST 12% .(ii) Sold goods costing ₹ 7,000 to Krishna for ₹ 9,000 plus IGST 12%.(iii) Sold goods for ₹ 10,000 and charged IGST 12% against cheque.(iv) ₹ 5,000 were deposited into Savings Account.(v) Machinery costing ₹ 4,00,000 for which order was placed earlier paying advance of ₹ 40,000. The balance amount was paid as follows: (a) An old machine (personal) valued at ₹ 30,000 was given in exchange; (b) Issued a cheque from his savings account for ₹ 1,30,000; and (c) Balance by issue cheque from firm's bank account.(vi) Paid wages ₹ 2,500 for installation of machine.
Answer» Journalise the following transactions in the books of Manoj Store: (i) Purchased goods from Ramesh ₹ 20,000 less Trade Discount at 20% plus IGST 12% . (ii) Sold goods costing ₹ 7,000 to Krishna for ₹ 9,000 plus IGST 12%. (iii) Sold goods for ₹ 10,000 and charged IGST 12% against cheque. (iv) ₹ 5,000 were deposited into Savings Account. (v) Machinery costing ₹ 4,00,000 for which order was placed earlier paying advance of ₹ 40,000. The balance amount was paid as follows: (a) An old machine (personal) valued at ₹ 30,000 was given in exchange; (b) Issued a cheque from his savings account for ₹ 1,30,000; and (c) Balance by issue cheque from firm's bank account. (vi) Paid wages ₹ 2,500 for installation of machine.

Discussion

6529.	In ΔXYZ, if ∠X = ∠Y = 60°, then what is the measure of ∠Z?
Answer» In ΔXYZ, if ∠X = ∠Y = 60°, then what is the measure of ∠Z?

Discussion

6530.	An alarm beeps every 3 hour, and another alarm beeps every 12 hour. If they beep at 00:00 hour, at what time will they again beep together?
Answer» An alarm beeps every $3$ hour, and another alarm beeps every $12$ hour. If they beep at $00 : 00$ hour, at what time will they again beep together?

Discussion

6531.	Write the equation of the vertical line that is drawn through the point (−4,−7).
Answer» Write the equation of the vertical line that is drawn through the point $(- 4, - 7) .$

Discussion

6532.	The following box and whiskers plot represents the amount of money Albert spent on traveling each month.What is the maximum amount of money Albert spent on traveling?$
Answer» The following box and whiskers plot represents the amount of money Albert spent on traveling each month. What is the maximum amount of money Albert spent on traveling? $

Discussion

6533.	What is 7 x 3/5?
Answer» What is 7 x 3/5?

Discussion

6534.	Charlie and Mary are baking cookies for their mother's birthday! They have to bake 359 cookies in total. Charlie bakes 132 cookies. Mary bakes 178 cookies. How many cookies they have to bake more.
Answer» Charlie and Mary are baking cookies for their mother's birthday! They have to bake $359$ cookies in total. Charlie bakes $132$ cookies. Mary bakes $178$ cookies. How many cookies they have to bake more.

Discussion

6535.

The following is a chart of the revenue generated in a cafeteria on various food products over the course of a week: Food Items Revenue ($)Burger500Pizza600Pasta400Choose the inaccurate bar graph.

Answer»

The following is a chart of the revenue generated in a cafeteria on various food products over the course of a week:

Food Items
Revenue $($)$

Burger	500
Pizza	600
Pasta	400

Choose the inaccurate bar graph.

Discussion

6536.	If the sum and difference of two numbers are respectively 4x−2 and 2x+4, then the larger number is and the smaller number is .
Answer» If the sum and difference of two numbers are respectively $4 x - 2$ and $2 x + 4$ , then the larger number is and the smaller number is .

Discussion

6537.	Convert the fractions to decimal form and arrange them in ascending order. (Lower number comes at top)
Answer» Convert the fractions to decimal form and arrange them in ascending order. (Lower number comes at top)

Discussion

6538.	A car moves with a speed of 30 km/h^–1 for half an hour, 25 km/h^–1 for one hour and 40 km/h^–1 for two hours. Calculate the average speed of the car.
Answer» A car moves with a speed of 30 km/h^–1 for half an hour, 25 km/h^–1 for one hour and 40 km/h^–1 for two hours. Calculate the average speed of the car.

Discussion

6539.	In the given figure, BE is parallel to CF. Find the value of x.
Answer» In the given figure, BE is parallel to CF. Find the value of x.

6539.

In the given figure, BE is parallel to CF. Find the value of x.

Answer»

In the given figure, BE is parallel to CF. Find the value of x.

Discussion

6540.	With a ruler and compass which of the following angle cannot be constructed?
Answer» With a ruler and compass which of the following angle cannot be constructed?

Discussion

6541.	Which of the following is the same as 5(−4)?
Answer» Which of the following is the same as $5^{(- 4)}$ ?

Discussion

6542.	The probability of rolling a fair die and getting a number that is greater than 2π is (take π=3.14)
Answer» The probability of rolling a fair die and getting a number that is greater than $2 π$ is (take $π = 3.14$ )

Discussion

6543.	Find the values of x and y using the information shown in figure. Find the measure of ∠ABD and ∠ACD.
Answer» Find the values of x and y using the information shown in figure. Find the measure of $∠$ ABD and $∠$ ACD.

Discussion

6544.	Factorise the following numbers into primes.(i) 342(ii) 377(iii) 559
Answer» Factorise the following numbers into primes. (i) 342 (ii) 377 (iii) 559

Discussion

6545.	Divide, and write the answer in simplest form.(i) 98 ÷ 2 (ii) 125 ÷ 50 (iii) 54 ÷ 27 (iv) 310 ÷ 5
Answer» Divide, and write the answer in simplest form. (i) $\sqrt{98} \div \sqrt{2}$ (ii) $\sqrt{125} \div \sqrt{50}$ (iii) $\sqrt{54} \div \sqrt{27}$ (iv) $\sqrt{310} \div \sqrt{5}$

Discussion

6546.	Find the mean proportion of 8 and 18
Answer» Find the mean proportion of 8 and 18

Discussion

6547.	Name the line of symmetry in a circle. __
Answer» Name the line of symmetry in a circle. __

Discussion

6548.	Find the Principal.Amount = Rs. 1,416; time = 5 years; rate of interest = 9½% p.a
Answer» Find the Principal. Amount = Rs. 1,416; time = 5 years; rate of interest = 9½% p.a

6548.

Find the Principal.Amount = Rs. 1,416; time = 5 years; rate of interest = 9½% p.a

Answer»

Find the Principal.

Amount = Rs. 1,416; time = 5 years; rate of interest = 9½% p.a

Discussion

6549.

On 1st April, 2015. Mathew Ltd. issued 10,000, 9% Debentures of ₹ 100 each at a discount of 5%, redeemable at a premium of 5%. These debentures were redeemable as follows: On 31st March, 2016 2,000 Debentures; On 31st March, 2017 5,000 Debentures; On 31st March, 2018 3,000 Debentures. Prepare the Loss on Issue of Debentures Account, Debentures Account and Premium on Redemption of Debentures Account for three years.

Answer» On 1st April, 2015. Mathew Ltd. issued 10,000, 9% Debentures of ₹ 100 each at a discount of 5%, redeemable at a premium of 5%. These debentures were redeemable as follows:

On 31st March, 2016	2,000 Debentures;
On 31st March, 2017	5,000 Debentures;
On 31st March, 2018	3,000 Debentures.

Prepare the Loss on Issue of Debentures Account, Debentures Account and Premium on Redemption of Debentures Account for three years.

Discussion

6550.	Which of the following form a pair of equivalent rational numbers?
Answer» Which of the following form a pair of equivalent rational numbers?

Discussion

Explore topic-wise InterviewSolutions in .

Ram is riding his bicycle at 4m/s.How long does he take to cover a distance of 600 m?

Complete the pattern 1, 9, 17, 25 , 33, ___

Which of the following is a group of equivalent fractions?

19. 1.24g p is present in 2.2g of PxSy.find x and y

The pie chart represents the various modes of transport used by the students of class 7 to travel to school. Observe the Pie chart and answer the following. _____________ mode of transport is used by the least number of students.

A solid object, when seen from one side, looks like thisand the same solid when viewed from top look like thisWhich of the following could be the described solid shape?

If 30 % of x is 150, then x is _______ .

The weight of 9 students (in kg) are 26,28,29,31,35,42,44,45,45 The median weight is:

Solve the following equations by trial and error method: (i) 5p + 2 = 17 (ii) 3m − 14 = 4

What cross-sections doyou get when you give a(i) verticalcut (ii) horizontal cuttothe following solids?(a) A brick (b) Around apple (c) A die(d) A circularpipe (e) An ice cream cone

How many edges a cuboid has?

A projectile is fired at an angle of 45^°with the horizontal . What is the elevation angle of the projectile at it's highest point as seen from the point of projection?

Humpty starts from 0 and wants to jump to 8. Tap the addition statement which will take him to 8.

Question 8830 persons can reap a field in 17 days. How many more persons should be engaged to reap the same field in 10 days?

Tap on the top view of the cube.

What is the simple interest if Rs. 100 amounts to Rs. 160 in 5 years?

In the given figure, CO = OD &amp; ∠OCD=30∘. Find ∠AOB? [3 MARKS]

Construct a triangle PQR in which PQ = 5 cm, PR = 3 cm and ∠P = 30°.

What is the rational number whose numerator is the largest 3-digit natural number and the denominator is the smallest 5-digit whole number?

10000 ÷ { ( 80+100÷5) *100 }

Consider the double bar graph given below. How many classes have more than 45 students?

A person walks along a circular path or radius 150m at a constant pace He completed one circle in 10 minutes in any 5 min of duration it's average velocity is

A Circle is inscribed in a square. What would be the ratio of area of the circle to the area of square if the sides of square were changed to S ?

The length and breadth of a rectangle are in such a way that length is 3 more than the breadth.If the perimeter is 22 cm,the length and breadth is equal to

In a triangle ABC, AB=AC and ∠B = 30∘. Then value of ∠A is .

Use an expansion formula to find the values.(i) (997)2 (ii) (102)2 (iii) (97)2 (iv) (1005)2

16. In Triangle ABC the points D and E on the side BC and triangle BAD = triangle CAE , then prove that triangle ADE is isosceles

In ΔXYZ, if ∠X = ∠Y = 60°, then what is the measure of ∠Z?

An alarm beeps every 3 hour, and another alarm beeps every 12 hour. If they beep at 00:00 hour, at what time will they again beep together?

Write the equation of the vertical line that is drawn through the point (−4,−7).

The following box and whiskers plot represents the amount of money Albert spent on traveling each month.What is the maximum amount of money Albert spent on traveling?$

What is 7 x 3/5?

Charlie and Mary are baking cookies for their mother's birthday! They have to bake 359 cookies in total. Charlie bakes 132 cookies. Mary bakes 178 cookies. How many cookies they have to bake more.

The following is a chart of the revenue generated in a cafeteria on various food products over the course of a week: Food Items Revenue ($)Burger500Pizza600Pasta400Choose the inaccurate bar graph.

If the sum and difference of two numbers are respectively 4x−2 and 2x+4, then the larger number is and the smaller number is .

Convert the fractions to decimal form and arrange them in ascending order. (Lower number comes at top)

A car moves with a speed of 30 km/h^–1 for half an hour, 25 km/h^–1 for one hour and 40 km/h^–1 for two hours. Calculate the average speed of the car.

In the given figure, BE is parallel to CF. Find the value of x.

With a ruler and compass which of the following angle cannot be constructed?

Which of the following is the same as 5(−4)?

The probability of rolling a fair die and getting a number that is greater than 2π is (take π=3.14)

Find the values of x and y using the information shown in figure. Find the measure of ∠ABD and ∠ACD.

Factorise the following numbers into primes.(i) 342(ii) 377(iii) 559

Divide, and write the answer in simplest form.(i) 98 ÷ 2 (ii) 125 ÷ 50 (iii) 54 ÷ 27 (iv) 310 ÷ 5

Find the mean proportion of 8 and 18

Name the line of symmetry in a circle. __

Find the Principal.Amount = Rs. 1,416; time = 5 years; rate of interest = 9½% p.a

Which of the following form a pair of equivalent rational numbers?

In the given figure, CO = OD & ∠OCD=30∘. Find ∠AOB? [3 MARKS]