The price of rice falls by 25%. How much rice can be bought now with the money that was sufficient to buy 20 kg of rice previously? Pick.
A) 5 kg B) 15 kg C) 26.67 kg D) 30 kg E) None
Solution: Let Rs. 100 be spend on rice initially for 20 kg.   As the price falls by 20%, new price for 20 kg rice,   = (100 -25% of 100) = 75   New price of rice = 75/20 = Rs. 3.75 per kg.   Rice can bought now at = 100/3.75 = 26.67 kg.   Answer: Option 26.67 kg
<result>C</result>
The price of rice falls by 25%. How much rice can be bought now with the money that was sufficient to buy 20 kg of rice previously?