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Algebra Level 2

At the end of year 2002, ravi was half as his grandpa. The sum of the years in which they were born is 3854. Age of ravi at end of year 2003 is

36 35 51 50

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2 solutions

Abhishek Chopra
Nov 22, 2014

Let the years they were born be x and y for ravi and his grand father x+y=3854 2(2002-x)=2002-y solving we get x=1952 age in 2003 =2003-1952

(at the end of year 2002 ) if ravi is x years old , then his grandpa is 2x . finally we have equation : 2002 -x + 2002-2x=3854. you can continue by yourself .

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