Question

(4)I purchased 120 books at the rate of Rs.3 each and sold 1/3 of them at the rate of Rs.4 each
and 12 of them at the rate of Rs.5 each and the rest at the cost price .My profit percent was?
A) 40%
B) 44 4/9%
C) 44 2/3%
D) 45%​

Answer 1

Answer:

sorry I don't now answers