A warehouse contains $10, 000$ mobiles. out of which $7800$ are good, $1600$ have a small defect and rest have a major defect. Niki, a trader, will accept only those mobile which are good but Ritu, another trader, will only reject those mobile which have major defects. One mobile is drawn at random

What is the probability that it is acceptable to Ritu?

0.87

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0.94

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0.15

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0.48

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Solution

The correct option is B $0.94$
No. of favorable outcomes to Ritu $= 7800 + 1600 = 9400$

Total possible outcomes $= 10000$

$∴ P (E) = \frac{9400}{10000} = 0.94$

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The correct option is B 0.94No. of favorable outcomes to Ritu =7800+1600=9400Total possible outcomes =10000∴P(E)=940010000=0.94

The correct option is B $0.94$
No. of favorable outcomes to Ritu $= 7800 + 1600 = 9400$

Total possible outcomes $= 10000$

$∴ P (E) = \frac{9400}{10000} = 0.94$