Math, asked by raj8376, 1 year ago

a numbers is selected at random from first 100 whose numbers find the probabilty that the number is divisible by 8 or 12

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Answered by Ishuishank
0
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Answered by WilsonChong
2

Answer:

100/8= 12 (rounded) numbers divisible by 8

100/12= 8 (rounded) numbers divisible by 12

Overlappings: 100/Least common multiple=100/24=4 overlappings

Total number that satisfy the event= 12+8-4=16

Pr(Divisible by 8 or 12)= 16/100=0.16

Guess that's the answer

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