If 20% of (A+B) = 50% of B, then Value of $${2A-B}\over {2A+B}$$ is
335 0654248158e6628cb6db8fe7bIf 40% of (A+B) = 60% of (A-B) then $${2A-3B}\over {A+B}$$ is
439 065424ed827398ecb26d95af5What percent of 3.6kg is 72 gms ?
335 065424f3299dc28caf02ba6cf