Question

Before 3 years, average age of A and B was 18 years.If the age of C was added, then their present average age is 22 years. What is the present age of C?​

Answer 1

Answer:

Hey mate here is your answer.//

Step-by-step explanation:

Average age of A and B 3 years ago=18 ,

A+B=18*2=36----1 ,

Now age of ,

A is =A+3 ,

B is=B+3 ,

Avg age of ,

A+B+C=22 ,

A+3+B+3+C=22*3=66 ,

A+B+C=66-6=60 ,

Putting value of A and B from 1 ,

36+C=60 ,

C=60-36=24 ans.

Hope it helps you.//✔✔✔

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