Question

4. Twenty years from now Raman's age will be three times his present age. What is his
present age ?
​

Answer 1

Step-by-step explanation:

Let his present age be x

his age after 20 years

x+ 20

also x+20=3x

20= 3x-x

2x=20

x=20/2

x= 10

his present age is ten years

Answer 2

Answer:

Let, the present age of Raman be x.

After twenty years his age will = x + 20.

(A.T.Q) x + 20 = 3x

=> 20 = 3x - x

=> 20 = 2x

=> 20/2 = x

=> 10 = x

So, the present age of Raman is 10 years.

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