The ratio of the number of boys and girls in a college is 7: 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio?
Correct answer C. 21 : 22
Tip: press A, B, C or D to answer, and N for the next question.
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More Ratio and Proportion questions
See allIn a mixture 60 litres, the ratio of milk and water 2: 1. If this ratio is to be 1: 2, then the quantity of water to be further added is:
Correct answer D. 60 litres
Seats for Mathematics, Physics and Biology in a school are in the ratio 5: 7: 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
Correct answer A. 2 : 3 : 4
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A sum of money is to be distributed among A, B, C, D in the proportion of 5: 2: 4: 3. If C gets Rs. 1000 more than D, what is B’s share?
Correct answer C. Rs. 2000
Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:
Correct answer C. 4 : 5
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