The ratio of number of boys and girls in a college is 7:8. If the number of boys and girls increase by 20% and 10% respectively, find out the new ratio.

Options
- 8:9
- 1
- 17:18
- 21:22

CORRECT ANSWER : 21:22

Write your comments


Enter the code shown above:

(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)


Advertisement
 
▲