A shopkeeper has 280 kg of apples. He sells 45% of these at 20% profit and remaining 60% at 30% profit. Find his % profit on total. Choose the correct choice from the following.
A) 24% B) 25% C) 27% D) 28% E) 35%
If the total quantity was 100   Then 45X 20% + 60 X30%= 27   This profit will remain same for any total quantity unless the % of products remains the same. Hence '27%' is the answer
<result>C</result>
A shopkeeper has 280 kg of apples. He sells 45% of these at 20% profit and remaining 60% at 30% profit. Find his % profit on total.