Discussion

Q.

Due to  20% reduction in the price of rice, a man is able to purchase 5 kg more rice for ₹800. What was the original price per kg of rice?

A. ₹ 32

B. ₹ 40

C. ₹ 50

D. ₹20

Correct Option is B

Explanation:

1/5 reduction in the price of rice will increase 1/4 increase (Line Method) in the quantity.

1/4 = 5 kg

1 = 20 kgs (Original qtuantity purchased.)

Per kg = ₹800/20 = ₹40 per kg

 

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