Question

0. Three years ago, the average age of A and B was 18 years. With C joining them now, the average becomes 22 years. How old is C now? (A.A.0. 2007 (b) 27 years (d) 30 years (a) 24 years (c) 28 years.​

Answer 1

Answer:

(a) 24 years

3 years ago

a + b = 36

now

a+b+c =66

as we know,

because of 3 years ages of a and b increases by 6 years as now

so, a+b =36+3+3=42

so,

c will be 66-42=24 years