A die is thrown 100 times.If the probability of getting an even number is 2/5.how many times an odd number is obtained?
Answers
Answered by
141
Probability of getting an even number
= Probability of not getting odd no.
= 2/5
Probability of getting odd no.
= 1 - (2/5)
= 3/5
Probability = no. of favorable outcomes/total no. of outcomes
3/5 = no. of times odd number obtained/100
Number of times odd number obtained = 60
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= Probability of not getting odd no.
= 2/5
Probability of getting odd no.
= 1 - (2/5)
= 3/5
Probability = no. of favorable outcomes/total no. of outcomes
3/5 = no. of times odd number obtained/100
Number of times odd number obtained = 60
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Answered by
52
3/5 *100 = 60 is the answer .
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