Verified answer

Step-by-step explanation:

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Let's assume Ayan's age to be x years.

According to the given information, Chandan is 4 years older than Ayan, so Chandan's age would be x + 4.

The sum of their ages is stated as 20 years, so we can write the equation:

x + (x + 4) = 20

Simplifying this equation, we have:

2x + 4 = 20

Subtracting 4 from both sides:

2x = 16

Dividing both sides by 2:

x = 8

Therefore, Ayan's age is 8 years old.

And Chandan's age, being 4 years older, would be:

x + 4 = 8 + 4 = 12 years old.

So, Ayan is 8 years old and Chandan is 12 years old.

Answer:

Ayan 8 and chandan 16 according to my solution