Math, asked by satishv1428, 10 months ago

21. It is known that a box of 200 wrist watches contains 20 defective wrist watches. One
wrist watch is taken out at random from the box. Find the probability of getting a
non-defective wrist watch.
*Prob
HE

Answers

Answered by pandhirp

0

Answer:

180/200

which is equal to 9/10

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