alleryA dealer buys milk at Rs 20/L and adds water so the mixture costs Rs 16/L. Water per litre of milk?
A0.5 L
B0.4 L
C0.2 L
D0.25 L
Answer & Solution
Correct answer: D. 0.25 L
Milk : water = (16 - 0):(20 - 16) = 4:1, so 0.25 L of water goes with each litre of milk.
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