a) 5 kg
b) 15 kg
c) 30 kg
d) 25 kg
Answer: d
Explanation:
Let Rs. 100 be spend on rice initially for 20 kg.
As the price falls by 20%, new price for 20 kg rice,
= (100 – 20% of 100) = 80
New price of rice = $$\frac{{80}}{{20}}$$ = Rs. 4 per kg.
Rice can bought now at = $$\frac{{100}}{{4}}$$ = 25 kg.
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