Question

Age of Rupak is twice of Deepak's Age. After 10 years Rupak's age will be 31 years more than the age of Deepak. The present age of Deepak is​

Answer 1

Answer:

The present age of Deepak's = 21

Step-by-step explanation:

Let Deepak's age = x

Let rupak age = 2x

$2x + 10 = x + 31$

$2x - x = 31 - 10$

$x = 21$