Chapter 8 – Comparing Quantities

Convert 0.09 into per cent.

Convert 0.2 into per cent.

If 65% of students in a class have bicycle, what per cent of the students do not have bicycles ?

A survey of 40 children showed that 25% liked playing football. How many children liked playing football ?

Find 50% of 164.

Rahul has saved Rs. 20 when a discount of 25% was given. What was the price of the sweater before the discount ?

Convert the given fractional numbers 1/8 into percentage.

Convert the given decimal fractions to per cent

Find 75% of 1 kg.

Find the whole quantity if 5% of it is 600.

Gardening shares are bought for Rs. 250 and sold for Rs. 325. What is the profit ?

Find loss if CP is 250 and SP is Rs. 150.

Find interest if Principal = Rs. 1200, rate of interest = 12% p.a. and Time 1 year.

If Meena gives an interest of Rs. 45 for one year at 9% rate p.a. What is the sum she has borrowed ?

To compare two quantities the units must be :

Find the ratio of 3 km to 300 m.

Are the ratio 1 : 2 and 2 : 3 equivalent ?

6 bowls cost Rs. 90. What would be the cost of 10 such bowls ?

The car that I own can go 150 km with 25 litres of petrol. How far can it go with 30 litres of petrol ?

Find the ratio of Rs. 5 to 50 Paise.

Find the ratio of 15 kg. to 210 g.

Find the ratio of 9 m to 27 cm.

Find the ratio of 30 days to 36 hrs.

Which is better for comparison in the atmosphere : 1 g of air contains :

Write 1/3 % as per cent

Out of 25 children in a class, 15 are girls. What is the percentage of girls?

Convert 5/4 to per cent.

Convert 0.75 into per cent.

There are 25 radios, 16 of them are out of order. What percent of radios are out of order?

A school team won 6 games this year against 4 games won last year. What is the percent increase?