Question

After 15 years vivek age will become four times that of his present age find his present age

Answer 1

Let his present age be x. Then, after 15 yeas his age will be x+15 which 4 times x.

x + 15 = 4x

3x = 15

x = 15/3 = 5.

His present age is 5.

Answer 2

Answer:

Vivek's present age is 5 years

Step-by-step explanation:

Let vivek's present age be X

According to the given condition

X + 15 = 4 ( X)

X + 15 = 4X

15 = 3X

X = 15/3

X = 5

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