Bunuel wrote:
A college student can select one out of eight optional subjects from group one and two out of ten optional subjects from group two. If no subject is same in the groups, how many different sets of three subjects are there to select?
(A) 53
(B) 120
(C) 190
(D) 360
(E)408
Given: A college student can select one out of eight optional subjects from group one and two out of ten optional subjects from group two.
Asked: If no subject is same in the groups, how many different sets of three subjects
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