Question : The cost of 3 cups and 5 plates is INR 1,080 and the cost of 2 cups and 4 plates is INR 840. Find the ratio of the cost of a cup to the cost of a plate.

Option 1: 1 : 3

Option 2: 2 : 3

Option 3: 1 : 1

Option 4: 1 : 2

Question : A shopkeeper marked a product 5% above the cost price and sold the product for INR 1890 by giving a discount of 10%. The cost price of the product is:

Option 1: INR 1,701

Option 2: INR 2,100

Option 3: INR 2,000

Option 4: INR 2,205

Question : The cost of 12 apples and 15 oranges is INR 660. The cost of 15 apples and 21 oranges is INR 870. Find the cost of one apple.

Option 1: INR 25

Option 2: INR 15

Option 3: INR 30

Option 4: INR 20

Question : Shobha purchased a saree for INR 5,130 after availing of two successive discounts of 10% and 5%. What is the marked price of the saree?

Option 1: INR 6,000

Option 2: INR 5,400

Option 3: INR 5,000

Option 4: INR 5,200

Question : One litre of milk costs INR 40. Water is mixed with milk and the mixture cost becomes INR 30 per litre. Find the ratio of water and milk in the mixture.

Option 1: 2 : 5

Option 2: 1 : 3

Option 3: 1 : 2

Option 4: 2 : 3