Question

Q.No.7: a father is 30 years older than his son however he will be only thrice as old as the son after 5 years what is father's present age?

Answer 1

Present age of son= x

Present age of father= x+30

age of so after 5 yrs = x+5

age of father after 5 yrs = 5+x+30= x+35

its said that he will b thrice as old as his son so,

3*(x+5)=x+35

2x=20

x=10

so present age of son is 10yrs.

x+30= present age of father

40yrs= present age of father

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