Q. Cost of three dozen eggs is Rs. 720. What is the cost of 5 eggs?
(A) Rs 100
(B) Rs 150
(C) Rs 90
(D) Rs 120
Bonus Solution
To find the cost of 5 eggs, let’s solve step by step:
Step 1: Cost of one egg
Since the cost of 36 eggs (3 dozen) is Rs. 720:
Cost of one egg = Total cost / Number of eggs = 720 / 36 = Rs.20
Step 2: Cost of 5 eggs
Now, multiply the cost of one egg by 5:
Cost of 5 eggs = 20 × 5 = Rs.100
Q. The cost of 2 dozen oranges is Rs. 480. What is the cost of 8 oranges?
(A) Rs 120
(B) Rs 160
(C) Rs 160
(D) Rs 200
Q. The price of 4 dozen bananas is Rs. 360. What is the price of 10 bananas?
(A) Rs 75
(B) Rs 30
(C) Rs 75
(D) Rs 90
Q. The cost of 20 pens is Rs. 400. What is the cost of 7 pens?
(A) Rs 120
(B) Rs 140
(C) Rs 140
(D) Rs 160
Q. A pack of 50 notebooks costs Rs. 2500. What is the cost of 8 notebooks?
(A) Rs 350
(B) Rs 400
(C) Rs 400
(D) Rs 450
Q. The price of 30 liters of milk is Rs. 1800. What is the price of 5 liters?
(A) Rs 300
(B) Rs 400
(C) Rs 300
(D) Rs 250
Q. The cost of 100 mangoes is Rs. 5000. What is the cost of 12 mangoes?
(A) Rs 600
(B) Rs 600
(C) Rs 700
(D) Rs 550
Q. A set of 25 chairs costs Rs. 25,000. What is the cost of 6 chairs?
(A) Rs 5000
(B) Rs 6000
(C) Rs 6000
(D) Rs 5500
Q. The price of 40 books is Rs. 3200. What is the price of 15 books?
(A) Rs 1200
(B) Rs 1300
(C) Rs 1200
(D) Rs 1500
Q. A bundle of 60 pencils costs Rs. 600. What is the cost of 18 pencils?
(A) Rs 180
(B) Rs 200
(C) Rs 180
(D) Rs 240
Q. The cost of 80 kg of rice is Rs. 3200. What is the cost of 25 kg of rice?
(A) Rs 1000
(B) Rs 1200
(C) Rs 1100
(D) Rs 1000
Q. A factory produces 500 units of goods for Rs. 1,00,000. What is the cost of 60 units?
(A) Rs 10,000
(B) Rs 12,000
(C) Rs 11,000
(D) Rs 12,000
Q. The cost of 15 T-shirts is Rs. 4500. What is the cost of 9 T-shirts?
(A) Rs 2750
(B) Rs 2700
(C) Rs 3000
(D) Rs 2500