Arun purchased 30 kg of wheat at the rate of Rs. 11.50 per kg and 20 kg of wheat at the rate of 14.25 per kg. He mixed the two and sold the mixture. Approximately what price per kg should be sell the mixture to make 30% profit ?
A) Rs. 17.80
B) Rs. 16.30
C) Rs. 14
D) Rs. 15.40
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Answer:
Step-by-step explanation:
B variany
20+30=50kq
30×11.50+20×14.25=630total.money.wasted
630×30÷100=189 30%of 630
630+189=819
819÷50=16.38 (that he must sell one for this price) so variant b
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