Question

the height of Sudhir is 25% more than Shyam how much percent shyam height less than of Sudhir

Answer 1

Let Shyam age be x cm.
Sudhir age = x + 25%of x
= x + 1/4x
= 5/4 x

Now
His height is greater by x/4.

%above=x/4 ÷ 5x/4 × 100
20%

So. 20% is the answer.