12 year old Manick is three times as old as his brother Rahul. How old will Manick be when he is twice as old as Rahul?

A 14 years
B 16 years
C 18 years
D 20 years

Correct Answer: 16 years

Manick এর বর্তমান বয়স = 12; Rahul = 123 = 4 ধরি, Manick x বছরে পরে হবে Rahul এর twice old. তাহলে 12 + x = 2(4 + x) x = 4 তাহলে Manick এর required age = 12 + 4 = 16 years.
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#গণিত #IFIC Bank Ltd #IFIC Bank Ltd - Management Trainee Officer - 21.06.2013

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