If x% of $${25\over 2}\%$$ is 150, then the value of x is : 

if 50% of (x-y) =30% of (x+y), then what percentage of x is y?

What percent of 3.6kg is 72 gms ?

If 20% of (A+B) = 50% of B, then Value of $${2A-B}\over {2A+B}$$ is 

if 120% of a is equal to 80% of b, then $${b+a}\over {b-a}$$ is equal to

One-third of 1206 is what percentage of 134?

Recently the large deposits of uranium have found in Rajasthan at- 

Which among the following is correctly matched?

( i ) Khejarli Movement - Amrita Devi

( ii ) Chipko Movement   - Gaura Devi

( iii ) Appiko Movement   - Karnataka