A merchant has 1000 kg of sugar, part of which he sells at 8% profit and the rest at 18% profit. He gains 14% on the whole. The quantity sold at 18% profit is :
A. 400 kg
B. 560 kg
C. 600 kg
D. 640 kg
সঠিক উত্তরঃ
C.
600 kg
Explanation:
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