Directions: The question given below is followed by two statements I and II. You are to determine whether the data given in the statements is sufficient to answer the question. You should use the data and your knowledge of Mathematics to choose between the possible answers. What is the time taken by the student to reach his school by bus? I. If the speed of the bus is increased by 10%, he can reach 15 minutes early. II. If the speed of the bus is decreased by 20%, he will reach 40 minutes late.

Question

Multiple choice

The question can be answered by using statement I alone but cannot be answered by using statement II alone.
The question can be answered by using statement II alone but cannot be answered by using statement I alone.
The answer can be found by using any of the two statements alone.
Both the statements together are not sufficient to answer the question.

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Accepted Answer

Both statements I and II together are required to answer the question.

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