A vendor paid a rupee for six toffees. How many rupees must he sell to make a 20% profit?
A. 3
B. 4
C. 5
D. 6
Answer:C
A vendor paid a rupee for six toffees. How many rupees must he sell to make a 20% profit?
A. 3 B. 4 C. 5 D. 6
Explanation: 6 toffees C.P. = Re. 1.6 toffees S.P. = 120 percent of Rs. 1 = Rs. 6/5.Toffees sold for Rs. 6/5 = 6.Toffees sold = 6 x 5/6 = 5. For Re. 1, toffees sold = 6 x 5/6 = 5.