Ch-8 Comparing Quantities

Ratio of 30 days to 36 hours is

• 1 : 20

• 20 : 1

• 10 : 7

• 7 : 10

30% of Rs 360 is

• Rs 200

• Rs 108

• Rs 104

• Rs 250

120% of 50 km

• 70 Km

• 50 Km

• 60 Km

• 90 Km

20% of 700 m is

• 510 m

• 140 m

• 260 m

• 70 m

5.2 is equal to

• 52%

• 0.52%

• 520%

• 5.2%

The ratio 3 : 8 is equal to

• 3.75%

• 37.5%

• 267%

• 0.375%

225% is equal to

• 3 : 2

• 4 : 9

• 9 : 4

• 2 : 3

A car can go 150 km with 25 litres of petrol. How far can it go with 30 litres of petrol?

• 150 km

• 260 km

• 180 km

• 104 km

Ratio of ₹ 5 to 500 paise

• 1 : 1

• 10 : 1

• 11 : 4

• 13 : 5

Convert 0.02 to percent

• 20%

• 0.02%

• 2%

• 200%