1.

The following question has three statements. Study the question and the statements and decide which of the statement(s) is/are necessary to answer the question.Find the average of the two numbers.I) 6 times the smaller number is 4 more than 4 times the larger one.II) 1/2 of the smaller number is 3 more than 1/5 of the larger one.III) 2 times their difference is 2 less than the smaller number.

A. Only I
B. II and either I or III
C. Only III
D. Only II
E. None of these
Answer» C. Only III


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