ICSE ICSE Class 6 - CISCE Question Bank Solutions for Mathematics

Express the following natural number as a percent:

5.37

Express:

Rs 5 as a percentage of Rs 25.

Express:

80 paise as a percent of Rs 4.

Express:

700 gm as a percentage of 2.8 kg.

Express:

90 cm as a percent of 4.5 m.

Express the first quantity as a percent of the second:

40 P, ₹ 2

Express the first quantity as a percent of the second:

500 gm, 6 kg

Express the first quantity as a percent of the second:

42 seconds, 6 minutes

Find the value of the following:

20% of ₹ 150

Find the value of the following:

90% of 130

Find the value of the following:

15% of 2 minutes

Find the value of the following:

7.5 % of 500 kg.

If a man spends 70% of his income, what percent does he save?

A girl gets 65 marks out of 80. What percent marks did she get?

A class contains 25 children, of which 6 are girls. What percentage of the class are the boys?

A tin contains 20 litres of petrol. Due to leakage, 3 litres of petrol is lost. What percent is still present in the tin?

An alloy of copper and zinc contains 45% copper and the rest is zinc. Find the weight of zinc in 20 kg of the alloy.

A boy got 60 out of 80 in Hindi, 75 out of 100 in English and 65 out of 70 in Arithmetic. In which subject his percentage of marks the best? Also, find his overall percentage.

In a camp, there were 500 soldiers. 60 more soldiers joined them. What percent of the earlier (original) number have joined the camp?

In a plot of ground of area 6000 sq. m, only 4500 sq. m is allowed for construction. What percent is to be left without construction?