A Dealer Buys Dry Fruits At The Rate Of ` 100, ` 80 And ` 60 Per Kg.

1.	A Dealer Buys Dry Fruits At The Rate Of ` 100, ` 80 And ` 60 Per Kg. He Bought Them In The Ratio 12 : 15 : 20 By Weight. He In Total Gets 20% Profit By Selling The First Two And At Last He Finds He Has No Gain Or No Loss In Selling The Whole Quantity Which He Had. What Was The Percentage Loss He Suffered For The Third Quantity?
Answer» Total quantity RATE =(12 * 100 + 15 * 80 + 20 * 60) = 3600 For first 2 quantity, (12 * 100) + (15 * 80) = 2400 But he GETS 20% profit = 2400 * 1.2 = 2880 So the third quantity = 3600 – 2880 = 720 Actual third quantity rate = 20 * 60 = 1200 Loss suffered = (1200 - 720) / 1200 = 480/1200 = 40 %. Total quantity rate =(12 * 100 + 15 * 80 + 20 * 60) = 3600 For first 2 quantity, (12 * 100) + (15 * 80) = 2400 But he gets 20% profit = 2400 * 1.2 = 2880 So the third quantity = 3600 – 2880 = 720 Actual third quantity rate = 20 * 60 = 1200 Loss suffered = (1200 - 720) / 1200 = 480/1200 = 40 %.

A Dealer Buys Dry Fruits At The Rate Of ` 100, ` 80 And ` 60 Per Kg. He Bought Them In The Ratio 12 : 15 : 20 By Weight. He In Total Gets 20% Profit By Selling The First Two And At Last He Finds He Has No Gain Or No Loss In Selling The Whole Quantity Which He Had. What Was The Percentage Loss He Suffered For The Third Quantity?

Answer»

Total quantity RATE =(12 * 100 + 15 * 80 + 20 * 60) = 3600

For first 2 quantity, (12 * 100) + (15 * 80) = 2400

But he GETS 20% profit = 2400 * 1.2 = 2880

So the third quantity = 3600 – 2880 = 720

Actual third quantity rate = 20 * 60 = 1200

Loss suffered = (1200 - 720) / 1200

= 480/1200 = 40 %.

Total quantity rate =(12 * 100 + 15 * 80 + 20 * 60) = 3600

For first 2 quantity, (12 * 100) + (15 * 80) = 2400

But he gets 20% profit = 2400 * 1.2 = 2880

So the third quantity = 3600 – 2880 = 720

Actual third quantity rate = 20 * 60 = 1200

Loss suffered = (1200 - 720) / 1200

= 480/1200 = 40 %.

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