Anil purchases two books for Rs.100. He sells first at loss of 5% and second al 20% profit. If he gets Overall profit of 5% then what is cost of first book?
Choose one.
A) Rs.45
B) Rs.60
C) Rs.55
D) Rs.58
E) Rs.56
If cost of first book=x then second book=100-x   According to given condition x*(95/100) + (100-x)*(120/100) =100*(105/100) or   0.95x +120 -1.2x=105   x=60   ANSWER:Rs.60
<result>B</result>
Anil purchases two books for Rs.100. He sells first at loss of 5% and second al 20% profit. If he gets Overall profit of 5% then what is cost of first book?