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A man sells an article at a profit of 40%. If he had bought it at 40% less and sold for ₹ 5 less, he would have gained 50% . Find the cost price of the article .
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- ₹ 10
- ₹ 15
- ₹ 20
- ₹ 30
- None of the above
Correct Option: A
Let CP = ₹ 100, then SP = 140
New CP = ₹ 60 and new SP = (60 x 150)/100 ₹ 90
According to the question,
₹(140 - 90) = ₹ 50 is equivalent to ₹ 5.
∴ ₹ 100 is equivalent to ₹ 10.
∴ CP = ₹ 10