On selling 17 balls at ₹ 720, there is a loss equal to the cost price of 5 balls. The cost price of a ball is:
A. ₹ 45
B. ₹ 50
C. ₹ 55
D. ₹ 60
Answer:D
On selling 17 balls at ₹ 720, there is a loss equal to the cost price of 5 balls. The cost price of a ball is:
A. ₹ 45 B. ₹ 50 C. ₹ 55 D. ₹ 60