Cost of 105 envelopes is ` 35. How many envelopes can bepurchased for ` 10?
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If the cost of a dozen soaps is ` 153.60, what will be the cost of15 such soaps?
A motorbike travels 220 km in 5 litres of petrol. How muchdistance will it cover in 1.5 litres of petrol?
If the cost of 6 cans of juice is ` 210, then what will be the costof 4 cans of juice?
Do the ratios 15 cm to 2 m and 10 sec to 3 minutes form aproportion?
Are 30, 40, 45 and 60 in proportion?
Are the ratios 25g : 30g and 40 kg : 48 kg in proportion?
Divide ` 60 in the ratio 1 : 2 between Kriti and Kiran.
Give two equivalent ratios of 6 : 4.
There are 45 persons working in an office. If the number offemales is 25 and the remaining are males, find the ratio of :(a) The number of females to number of males.(b) The number of males to number of females.
Find the ratio of 90 cm to 1.5 m.
Length and breadth of a rectangular field are 50 m and 15 mrespectively. Find the ratio of the length to the breadth of the field.