Question

4,800
11. 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 ?
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Answer 1

Explanation:

let,

age of rakesh=x

age of mohan=y

age of shyam=z

given,

x=10%y=10y/100=y/10(1)

x=20z/100=z/5(2)

substitute 1 in 2nd equation

therefore,we will get z/5=y/10

z=y/2

therefore, shyam's age is twiceof mohan's age, that mean shyam's age is 200% of mohan's age.

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