Multiple choice

Two blends of a commodity costing Rs. 35 and Rs. 40 per kg respectively are mixed in the ratio 2 : 3 by weight. If one-fifth of the mixture is sold at Rs. 46 per kg and the remaining at the rate of Rs. 55 per kg, the profit percent is

  1. 50

  2. 20

  3. 30

  4. 40

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Cost of 2kg of A (35) and 3kg of B (40) = 70 + 120 = 190. Total weight = 5kg. 1/5 of 5kg = 1kg. 1kg sold at 46. Remaining 4kg sold at 55 = 220. Total revenue = 46 + 220 = 266. Profit = 266 - 190 = 76. Profit % = (76/190) * 100 = 40%.