Question

Ritu is now 4 times as old as his brother Raju in 4 years time her age will be twice of Raju is what are the present ages

Answer 1

Let rithus age be as x years. Now 1) x=4y. 2) x+4= 2(y+4) so, by elemenation method we get, x= 8years and y= 2 years '. Where y= brothers age

Answer 2

Let rithus age be as x years. Now 1) x=4y. 2) x+4= 2(y+4) so, by elemenation method we get, x= 8years and y= 2 years '. Where y= brothers age