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Is the value of (a – b)(c – a)(d – a) > 0 ?
(1) a, b, c, and d are consecutive even integers.
(2) The average of a, b, c and d is 7.
OA E
Source: Princeton Review
(1) a, b, c, and d are consecutive even integers.
(2) The average of a, b, c and d is 7.
OA E
Source: Princeton Review
















