Practicing Success
A buys water cooler at some price and sells it to B at 20% profit. B sells it to C at 10% profit. If C bought it for ₹6666, then the cost price for B is: |
₹5400 ₹5050 ₹5600 ₹6400 |
₹5050 |
A B C CP 100 -----20%P------120-----10%P----132 ⇓×50.5 ⇓×50.5 5050 6666 Given |