A box contains 12 mangoes out of which 4 are spoilt. If four mangoes are chosen at random, find the probability that all the four mangoes are spoiled
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Out of 12,8 are good and 4 are spoiled.
Required probability = 4C4/12C4 = 1/495.
12. Exp: Required probability = 1 – 1/495 = 494/495.
13. Exp: Required probability = 8C3 . 4C1 = 56 x 4 = 224/495.
12C4 495
Step-by-step explanation:
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