Ratio, Proportion and Unitary Method

Find the following ratio in the simplest form:

2.4 km to 900 m

• 0.8 : 3

• 8 : 3

• 8 : 30

• 8 : 300

Write the following ratio in the simplest form:

4 kg : 2 kg 500 g

• 7 : 5

• 40 : 5

• 8 : 5

• 8 : 7

Sunil earns Rs 15300 and saves Rs 1224 per month. Find the ratio of his expenditure and savings.

• 15 : 2

• 25 : 12

• 25 : 23

• 23 : 2

Divide Rs 3450 among Anju, Manju and Ranju in the ratio 3 : 5 : 7. Then find Ranju's share.

• Rs.5890

• Rs.1610

• Rs.610

• Rs.2678

From the given pairs, find which ratio is larger:

(3 : 4) or (9 : 16)

• 3 : 4

• 9 : 16

Determine if the following numbers are in proportion:

32, 48, 70, 210

• Yes

• No

Find the value of x in the following proportion:

55 : 11 : : x : 6

• 30

• 52

• 6

• 15

81 kg : 45 kg : : 18 men : 10 men

• False

• True

If 8, x, x , 18 are in proportion, find the value of x.

• 10

• 11

• 12

• 13

If 9 kg of wheat costs Rs 327.60, what will be the cost of 50 kg of wheat?

• Rs.8200

• Rs.1580

• Rs.1820

• Rs.5420