Question

srikant babu and his eleders son's age average is 30yrs and srikant Babu and his younger son's age average is 28 yrs if srikant Babu age is 40yrs then average age of both son's is how much ?

Answer 1

Answer:

18

Step-by-step explanation:

let age of eleders son be X

and age of younger son be Y

given srikanth babu age 40

according to given information

(40+X)/2=30

40+X=60

X=20

eleders son's age is 20 yrs

and

(40+Y)/2=28

40+Y=56

Y=16

younger son's age is 16 yrs

average of both the sons is

(20+16)/2

36/2

18