## ML Aggarwal Class 7 ICSE Maths Model Question Paper 2

(Based on Chapters 4 to 7)

**Time allowed: 1 Hour**

**Maximum Marks: 25**

**Instructions**

- Questions 1-2 carry 1 mark each
- Questions 3-5 carry 2 marks each
- Questions 6-8 carry 3 marks each
- Questions 9-10 carry 4 marks each.

Choose the correct answer from the given four options (1-2):

Question 1.

The expression \(\left( \frac { 1 }{ 3 } \right) ^{ 9 }\) × (3^{4})^{2} is equal to

(a) 3^{9}

(b) 3

(c) \(\left( \frac { 1 }{ 3 } \right) ^{ 2 }\)

(d) \(\frac { 1 }{ 3 }\)

Solution:

Question 2.

On selling an article for ₹ 100, Renu gains ₹ 20. Her gain percentage is

(a) 25%

(b) 20%

(c) 16\(\frac { 2 }{ 3 }\) %

(d) 15%

Solution:

Question 3.

Ravi donated ₹ 3^{6} to a blind school and Rashmi donated ₹ 6^{3} to an orphanage. Who donated more money?

Solution:

Question 4.

Find the cardinal number of the set A where A = {x | x is a two-digit number, the sum of whose digits is 11}.

Solution:

Question 5.

Find the fourth proportional to 8, 24, 25.

Solution:

Question 6.

Solution:

Question 7.

18% of the apples in a basket go bad. If there are 123 good apples in the basket, find the total number of apples in the basket.

Solution:

Question 8.

A natural number has been divided into two parts in the ratio 8 : 5. If the difference of two parts is 24, find the number and the two parts.

Solution:

Question 9.

If 2.5 kg of apples cost ₹ 187.5, then how much quantity of apples can be bought for ₹ 330?

Solution:

Question 10.

What sum of money will amount to ₹ 2875 in 3 years at 5% per annum simple interest?

Solution: