NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 7: Comparing Quantities
Multiple Choice Questions

In questions 1 to 23, there are four options out of which one is correct. Write the correct one.

Question.  1

20% of 700 m is

(a)

(a) 560 m

(b)

(b) 70 m

(c)

(c) 210 m

(d)

(d) 140 m

Open

Question.  2

Gayatri’s income is ₹ 1,60,000 per year. She pays 15% of this as house rent and 10% of the remainder on her child’s education. The money left with her is

(a)

(a) ₹ 136000

(b)

(b) ₹ 120000

(c)

(c) ₹ 122400

(d)

(d) ₹ 14000

Open

Question.  3

The ratio of Fatima’s income to her savings is 4 : 1. The percentage of money saved by her is :

(a)

(a) 20%

(b)

(b) 25%

(c)

(c) 40%

(d)

(d) 80%

Open

Question.  4

0.07 is equal to

(a)

(a) 70%

(b)

(b) 7%

(c)

(c) 0.7%

(d)

(d) 0.07%

Open

Question.  5

In a scout camp, 40% of the scouts were from Gujarat State and 20% of these were from Ahmedabad. The percentage of scouts in the camp from Ahmedabad is:

(a)

(a) 25

(b)

(b) 32.5

(c)

(c) 8

(d)

(d) 50

Open

Question.  6

What percent of ₹ 4500 is ₹ 9000?

(a)

(a) 200

(b)

(b) 1/2

(c)

(c) 2

(d)

(d) 50

Open

Question.  7

5.2 is equal to

(a)

(a) 52%

(b)

(b) 5.2%

(c)

(c) 520%

(d)

(d) 0.52%

Open

Question.  8

The ratio 3 : 8 is equal to

(a)

(a) 3.75%

(b)

(b) 37.5%

(c)

(c) 0.375%

(d)

(d) 267%

Open

Question.  9

225% is equal to

(a)

(a) 9 : 4

(b)

(b) 4 : 9

(c)

(c) 3 : 2

(d)

(d) 2 : 3

Open

Question.  10

A bicycle is purchased for ₹ 1800 and is sold at a profit of 12%. Its selling price is

(a)

(a) ₹ 1584

(b)

(b) ₹ 2016

(c)

(c) ₹ 1788

(d)

(d) ₹ 1812

Open

Question.  11

A cricket bat was purchased for ₹ 800 and was sold for ₹ 1600. Then profit earned is

(a)

(a) 100%

(b)

(b) 64%

(c)

(c) 50%

(d)

(d) 60%

Open

Question.  12

A farmer bought a buffalo for ₹ 44000 and a cow for ₹ 18000. He sold the buffalo at a loss of 5% but made a profit of 10% on the cow. The net result of the transaction is

(a)

(a) loss of ₹ 200

(b)

(b) profit of ₹ 400

(c)

(c) loss of ₹ 400

(d)

(d) profit of ₹ 200

Open

Question.  13

If Mohan’s income is 25% more than Raman’s income, then Raman’s income is less than Mohan’s income by

(a)

(a) 25%

(b)

(b) 80%

(c)

(c) 20%

(d)

(d) 75%

Open

Question.  14

The interest on ₹ 30000 for 3 years at the rate of 15% per annum is

(a)

(a) ₹ 4500

(b)

(b) ₹ 9000

(c)

(c) ₹ 18000

(d)

(d) ₹ 13500

Open

Question.  15

Amount received on ₹ 3000 for 2 years at the rate of 11% per annum is

(a)

(a) ₹ 2340

(b)

(b) ₹ 3660

(c)

(c) ₹ 4320

(d)

(d) ₹ 3330

Open

Question.  16

Interest on ₹ 12000 for 1 month at the rate of 10 % per annum is

(a)

(a) ₹ 1200

(b)

(b) ₹ 600

(c)

(c) ₹ 100

(d)

(d) ₹ 12100

Open

Question.  17

Rajni and Mohini deposited ₹ 3000 and ₹ 4000 in a company at the rate of 10% per annum for 3 years and 2 1/2 years respectively. The difference of the amounts received by them will be

(a)

(a) ₹ 100

(b)

(b) ₹ 1000

(c)

(c) ₹ 900

(d)

(d) ₹ 1100

Open

Question.  18

If 90% of x is 315 km, then the value of x is

(a)

(a) 325 km

(b)

(b) 350 km

(c)

(c) 405 km

(d)

(d) 340 km

Open

Question.  19

On selling an article for ₹ 329, a dealer lost 6%. The cost price of the article is

(a)

(a) ₹ 310.37

(b)

(b) ₹ 348.74

(c)

(c) ₹ 335

(d)

(d) ₹ 350

Open

Question.  20

\(\dfrac{25\% \text{ of } 50\% \text{ of } 100\%}{25 \times 50}\) is equal to

(a)

(a) 1.1%

(b)

(b) 0.1%

(c)

(c) 0.01%

(d)

(d) 1%

Open

Question.  21

The sum which will earn a simple interest of ₹ 126 in 2 years at 14% per annum is

(a)

(a) ₹ 394

(b)

(b) ₹ 395

(c)

(c) ₹ 450

(d)

(d) ₹ 540

Open

Question.  22

The per cent that represents the unshaded region in the figure.

(a)

(a) 75%

(b)

(b) 50%

(c)

(c) 40%

(d)

(d) 60%

Open

Question.  23

The per cent that represents the shaded region in the figure is

(a)

(a) 36%

(b)

(b) 64%

(c)

(c) 27%

(d)

(d) 48%

Open

NCERT Exemplar Solutions Class 7 – Mathematics – Unit 7: Comparing Quantities – Multiple Choice Questions | Detailed Answers