The average of a, b and c is 56. The average of b, c and d is 42. What is the value of (a d)? (A) 98 (B) 42 (c) 36 (D) 28 ( E ) 14

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Originally Posted by sri340 The average of a, b and c is 56. The average of b, c and d is 42. What is the value of (a d)? (A) 98 (B) 42 (c) 36 (D) 28 ( E ) 14 I can get you a - d. Is that what you needed? -Dan

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