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‘could’ instead of ‘can’
The boys and girls in a college are in the ratio 3:2. If 15% of the boys and 25% of the girls are adults, then adults are approximately how much % less ...
In College A, the ratio of boys to girls is 3:2, while in College B, the ratio is 7:3. If 20% of the boys from College A are undergraduates and 60% of t...
The price of sugar is increased by 40%. If the expenditure is not allowed to increase, the ratio between the reduction in consumption and the original c...
A sum of money is divided in the ratio of 5:9. If the smaller part is 405. Find the larger part.
What is the fourth proportional to 5, 9, 25?
Find the fourth proportion of 3, 7 and 15.
The ratio of two numbers is 6:7. If each number is decreased by 3, the ratio becomes 9:11. Find the smaller numbers.