David mixed 10 kg of ghee at Rs. 200 per kg with 30 kg ghee at the rate of Rs. 100 per kg.
David mixed 10 kg of ghee at Rs. 200 per kg with 30 kg ghee at the rate of Rs. 100 per kg. At what price per kg should he sell the mixture to make a profit of 50% in the transaction?
Answer/Solution
Rs. 187.50
Steps/Work
Cost of Ghee = 10*200+ 30*100 /40 =5000/40 = 125
50% of 125 = 62.50
S.P. should be = 125+62.50= Rs. 187.50/ kg
Answer : B
50% of 125 = 62.50
S.P. should be = 125+62.50= Rs. 187.50/ kg
Answer : B