plz ans question 5....
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Let ,Total bulb produced be x
2% of x=2x/100=x/50
Since,No. of defective red ball =x/50
P(defective red bulb)=(x/50)/x
=x/50*1/x=1/50.Ans.....
Hope this will help you.
Please ,Mark my answer as brainleist...
2% of x=2x/100=x/50
Since,No. of defective red ball =x/50
P(defective red bulb)=(x/50)/x
=x/50*1/x=1/50.Ans.....
Hope this will help you.
Please ,Mark my answer as brainleist...
aishasanghvi:
but ans is 1/5
incorrect answer
ok
plz ans my other questions
ok give
see in my question
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