Answer :
Answer:
To calculate the answers to the questions:
(a) For 5 kg of rice:
Price per kg of rice = ₹52
Discount on rice = 5%
Price after discount = ₹52 - (5% of ₹52)
Price after discount = ₹52 - (0.05 * ₹52)
Price after discount = ₹52 - ₹2.60
Price after discount = ₹49.40 per kg
Total price for 5 kg of rice = ₹49.40 * 5
(b) To find the cost price of cooking oil with a 10% profit:
Let the cost price of cooking oil be ₹x.
Selling price of cooking oil = Cost price + 10% of cost price
Selling price of cooking oil = ₹x + 0.10x
Selling price of cooking oil = 1.10x
Given that the selling price of cooking oil is ₹112 per liter.
1.10x = ₹112
x = ₹112 / 1.10
(c) To calculate the discount on dal:
Price per kg of dal = ₹95
Discount on dal = 3%
Discount amount = 3% of ₹95
Calculate the discount amount on dal.