Question

Samita+ki+aay+20000rupee+parti+mah+hai+wah+kiraye+par+apni+aay+ka+12%+tatha+dusari+chijo+par+64%+kharch+karti+hai+bataie+ki+prati+mah+wah+kitana+bachat+karti+hai?

Answer 1

samita ki aay=20,000rs.

uska kul kharch=12%+64%

                       =76%

to uski bachat=100%-76%

                     =24%.

to bachat=24/100*20,000

              =4800rs.