Question : Sourav purchased 30 kg of rice at the rate of Rs. 10 per kg and 35 kg at the rate of Rs. 11 per kg. He mixed the two. At what price per kg (in Rs.) should he sell the mixture to make a 30% profit in the transaction?

Option 1: 12.5

Option 2: 13

Option 3: 13.7

Option 4: 14.25

Question : A dishonest shopkeeper sells mangoes at INR 30 per kg, bought at INR 20 per kg, and he is giving 800 g instead of 1 kg. The shopkeeper's actual profit percentage is:

Option 1: 75%

Option 2: 37.5%

Option 3: 50%

Option 4: 87.5%

Question : Ramesh claims that he is selling onions at Rs. 36 per kg, which costs him Rs. 40 per kg, but he gives 800 grams instead of 1 kg. Find Ramesh’s percentage of gain or loss.

Option 1: Gain 13.5%

Option 2: Loss 13.5%

Option 3: Loss 12.5%

Option 4: Gain 12.5%

Question : Rice worth Rs.126 per kg and Rs.135 per kg are mixed with a third variety in the ratio of 1 : 1 : 2. If the mixture is worth Rs.153 per kg, then the price of the third variety per kg (in Rs.) is:

Option 1: 182.5

Option 2: 195.5

Option 3: 133.5

Option 4: 175.5

Question : A trader bought 640 kg of rice. He sold a part of the rice at a 20% profit and the rest at a 5% loss. He earned a profit of 15% in the entire transaction. What is the ratio of the quantity of rice that he sold at a loss of 5% to that of the quantity that he sold at a profit of 20%?

Option 1: 1 : 3

Option 2: 4 : 1

Option 3: 1 : 4

Option 4: 3 : 1