Math, asked by gayathripenumarthi, 5 months ago

among 21components 3 are defective. what is the probability that a component selected at random is not defective

Answers

Answered by shamael2008

0

Answer:

4, 20, 10, 14 is ur answer

Step-by-step explanation:

Answered by MiranRahman

0

Answer:

7:1............................

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