A man has is four times as old ashis son. After 20years he will be t – InterviewSolution

1.	A man has is four times as old ashis son. After 20years he will be twice son as old as his son at that timeFind their present ages
Answer» 40 is father's age & son's age is 10 yearsStep-by-step EXPLANATION:Let's ASSUME father's age to be X & Ashis's age to be YX= 4YAfter 20 years, X+20 = 2(Y+20) Let's solve this equation now...X+20=2Y+404Y+20=2Y+402Y=20Y=10X=4Y=4(10)=40

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