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If a box contains 3 white cushions. 4 re...

If a box contains 3 white cushions. 4 red cushions and 5 blue cushions. What is the probability of selecting a white or blue cushions?
(A) `2/3` (B) `3/4 (C ) `1/4` (D) `1/9`

A

B

B

C

C

A

D

D

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