John is 3 times as old as his younger brother. If John's present age is 12 years then after how many years from now will John be twice as old as his younger brother?
What will be John's age then?
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4
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By Shaan
4 16
Reply 3After 4 yrs
Reply 0John age will be 16
Reply 3as
present age of brother=4(12/3)
after 4 years
john=16 yrs
his brother=8 yrs
Looks simple but has been asked many a times in interviews.
Reply 2After 4 year
Reply 04 years later.
Reply 0age is 16
6
Reply 04
Reply 0John age 16
Reply 0after 4 yrs
16
Reply 0