A dice numbered 1to 6 on its face is rolled once .find the probability of getting either an even number or multiple of 3 on its top face
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2
The probability of getting an even number is 3/6.The probability of getting multiple of 3 is 2/6. U can simplify it as 1/2 and 1/3.
Answered by
1
let 'E' represent the event when the number on top face is an even number or multiple of 3.
Then,
E = {2, 4, 3, 6}
so, n(E) = 4
therefore,
P(E) = 4/6 or,
P(E) = 2/3
Then,
E = {2, 4, 3, 6}
so, n(E) = 4
therefore,
P(E) = 4/6 or,
P(E) = 2/3
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