Aptitude - Profit and Loss - Discussion
Discussion Forum : Profit and Loss - General Questions (Q.No. 11)
11.
On selling 17 balls at Rs. 720, there is a loss equal to the cost price of 5 balls. The cost price of a ball is:
Answer: Option
Explanation:
(C.P. of 17 balls) - (S.P. of 17 balls) = (C.P. of 5 balls)
C.P. of 12 balls = S.P. of 17 balls = Rs.720.
| C.P. of 1 ball = Rs. |
 |
720 |  |
= Rs. 60. |
| 12 |
Discussion:
91 comments Page 10 of 10.
Sush said:
1 decade ago
Cost of 1 ball = x.
Cost of 17 ball = 17x.
Selling price of 17 ball = 720.
Loss = 5x where x is price of 1 ball.
Loss = cp - sp.
5x = 17x - 720.
x = 60.
Cost of 17 ball = 17x.
Selling price of 17 ball = 720.
Loss = 5x where x is price of 1 ball.
Loss = cp - sp.
5x = 17x - 720.
x = 60.
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