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There are 12 cans in the refrigerator. 7 of them are red and 5 of them are blue. In how many ways we can remove 8 cans

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by Vincen » Wed Nov 10, 2021 2:45 am

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Answers

A

B

C

D

E

Stats

Difficulty—

There are 12 cans in the refrigerator. 7 of them are red and 5 of them are blue. In how many ways we can remove 8 cans so that at least one red and at least one blue can remain in the refrigerator?

(A) 460
(B) 490
(C) 493
(D) 455
(E) 445

Answer: D

Source: GMAT Club Tests
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