| Direction: In each of the following questions you have to find out that which of the following statement/statements is/are redundant for determining the answer of the given question or can be dispensed with. |
| A shopkeeper sells a homogeneous mixture of X and Y at the rate of Rs. 28 per kg. What is the profit earned by the shopkeeper? |
| I. He bought Y at the rate of Rs. 27 per kg. |
| II. He bought X at the rate of Rs. 7 per kg higher than the rate of Y |
| III. He bought X at the rate of Rs. 32 per kg. |
A) Only I and III
B) Only I and II
C) Any two of these
D) Only II and III
E) All I, II and III together are not sufficient.
Correct Answer: E
Solution :
The quantity of each gradient X and Y in the mixture is not known, so the cost price of the mixture cannot be determined from the given statements. Hence profit can't be determined.
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