Due to a 20% reduction in the price of sugar, a man is able to buy 6 kg more for Rs. 120. What is the reduced price per kg? MCQ with Answer and Explanation

Due to a 20% reduction in the price of sugar, a man is able to buy 6 kg more for Rs. 120. What is the reduced price per kg?
A. Rs. 5
B. Rs. 4
C. Rs. 3
D. Rs. 6
Answer: Option B
Solution (By JKSSB Mock Tests)
Original x, xy=120. 0.8x(y+6)=120 → 96 + 4.8x = 120 → 4.8x = 24 → x=5, reduced = 0.8×5 = 4.

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