A dealer buys dry fruit at Rs 100 Rs 80 and Rs 60 per kg He mixes them in the ratio 3 4 5 by w...........

Quantitative Aptitude ( CCS) Profit and loss

A dealer buys dry fruit at Rs.100, Rs. 80 and Rs. 60 per kg. He mixes them in the ratio 3 : 4 : 5 by weight and sells them at a profit of 50%. At what price does he sell the dry fruit?

Rs. 80/kg

Rs. 110/kg

Rs. 95/kg

Rs. 115/kg

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Explanation:

Let the dealer buys 3 kg, 4 kg and 5 kg.
Price of total dry fruits = 3*100+4*80+5*60 = Rs. 920.
SP = 920 + 50% of 920 = 1380.
Hence,Price of mix dry fruits per kg = 1380/12 = Rs. 115.