IBPS PO Prelims Model Paper 12

Let the number of bananas purchased for ₹ 200 before decrease in price = x.
Price of x bananas after decrease in price = 200 – 10% of 200 = ₹ 180
After decrease in price, (x + 8) bananas can be purchased for ₹ 200
∴ Price of 8 bananas after fall in price = 200 – 180 = ₹ 20
Price of bananas per dozen after decrease in price =20×

12

8

=₹30