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Find the ratio in which wheat of inferior quality (Rs.14/kg) be mixed with wheat of superior quality (Rs.28/kg) so that the shopkeeper gains Rs.2 by selling the resulting mixture at Rs.20/kg. | |
A. | 1 : 3 [Wrong Answer] |
B. | 3:1 [Wrong Answer] |
C. | 2:5 [Wrong Answer] |
D. | 5:2 [Correct Answer] |