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?

32 is what percentage of 80?

0.001 is equivalent to: 

P is six times as large as Q. The percentage that Q is less than P, is:

The difference of two numbers is 15 % of their sum. the ratio of the larger number to the smaller number is: