A women has 100 keys out of which only one opens the lock, she tries the keys one after another(keeping aside filled ones).if she succeeds in opening the lock, what is chance that seventh key that works?
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-Hey there!
-Here is the answer for your question :
Total keys = 100
So only one opens then,
P(E) = 1/100
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•Hope it helped you!
•Mark as brainliest, please!
@Ramanan2018
ShrianshKulkarni:
answer is 1/10
She had 100 keys
Not 10
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