Question

mohan's age is less than Radha's age by 10years. The sum of their ages is 30 years .How old are they ?​

Answer 1

Answer:

mohan 10 years old

radha 20 years old

Answer 2

Answer

Let Mohan's age be x

Radha's age = x + 10

According to the question :-

⟹ $\sf x + x + 10 = 30$

⟹ $\sf 2x + 10 = 30$

⟹ $\sf 2x = 30 - 10$

⟹ $\sf 2x = 20$

⟹ $\sf x = \frac{20}{2}$

⟹ $\sf x = 10$

• $\boxed{\rm\red{Mohan's \:age = x = 10 years }}$

• $\boxed{\rm\red{Radha's \:age = x + 10 = 20 years}}$