Foundation
Mathematics Foundation
Definition of Probability
Question

The probability of getting a number greater than 2 by throwing a fair dice is:

1

23

35

13

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Solution

S = {1, 2, 3, 4, 5, 6} 
n(S)=6
E=event of getting a number greater than 2
E = {3, 4, 5, 6} n(E)=4
Required prob =P(E)= n(E)n(S)=46=23