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The ratio of Amit’s and Ankit’s present age is 10 : 13. Amit is 18 years younger than Ankit. What will be the ratio of Amit’s age to Ankit’…

3406Medium DSSSB TGT Computer Science 0 replies

The ratio of Amit’s and Ankit’s present age is 10 : 13. Amit is 18 years younger than Ankit. What will be the ratio of Amit’s age to Ankit’s age after 12 years?

A4 : 5
B3 : 5
C4 : 9
D4 : 7

Correct answer: A

Explanation

Ratio 10 : 13 has a difference of 3 parts = 18 years, so 1 part = 6. Present ages are 60 and 78. After 12 years: 72 : 90 = 4 : 5.

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