A man sells a dog at a gain of 15%. Had he sold it for ₹490 less, he would have lost 5%. Find the cost price of the dog.
Let the CP of Dog be ₹x
SP when gain is 15%=(100+15)100×x
=1.15x
According to question
when he had sold it for ₹490 less then he would lost 5%
SPwhen5%lossSP=(100-5)100×xSP=0.95xDifferenceofbothSP1.15x-0.95x=4900.20x=490x=4900.20x=₹2450
Hence CP will be ₹2450
A shopkeeper sold an article at a gain of 5%. If he had sold it for Rs. 16.50 less, he would have lost 5. Find the cost price of the article.
A man sells an article at a profit of 25% if he had bought it 20% less and sold it for ₹10.50 less, he would have gained 30% find the cost price of the article.