Question

rakesh's age is 10% that of mohan's age and 20% that of shyam's age .what percentage of mohan's age is shyam's age?

Answer 1

let mohan age be x
then rakesh age is 10x/100
let shyam age is y
then rakesh age is 20y/100
10x/100=20y/100
10x=20y
x=2y
mohan age is 200% of that of shyam age

Answer 2

R = 1/10 × m
R = 1/5 × S
1/10 × M = 1/5 × S
M = 2S
So, Mohan is 200% that of Shyam