Question

The present ages of Anita and Vinita are in the ratio 4:5. Ten years ago, their ages were in the
ratio 3:4. What are their present age ​

Answer 1

Answer:

Present age :

A : V = 4:5

A = 4v / 5

ten years ago (-10) :

➡️a-10/v-10 = 3/4

➡️4a - 40 = 3v - 30

➡️4 [ 4v/5 ] -40 = 3v- 30

➡️16v/5 - 40 = 3v -30

➡️16v /5 - 3v = -30 +40

➡️16v - 15v /5 = 10

➡️v = 10× 5

✅v = 50

vanita = 50 years

Anita = 40 years

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Answer 2

Answer:

Anita's present age is 40 years and vanita's present age is 50 years