1.

4 years ago the average age of suhailand satakshi was 40 years. Theaverage age of Suhail, Satakshi andthe child is 30 now, what is the ageof child?​

Answer»

Answer:

2 years

Step-by-step EXPLANATION:

let the current AGES of suhail and satakshi be X and y years RESPECTIVELY

now it gives (x-4)+(y-4)/2 = 40 >>x+y=88

now (x+y+z)/3=30 (z=child age)

>>>x+y+z=90

>>>z=2years


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