CBSE Class 10 Answered
probability
Asked by subbukum | 14 Dec, 2019, 08:05: AM
Expert Answer
Sample set
S={1,2,3,4,.....,20}
n(S)=20
A: divisible by 2 or 3
A:{2,3,4,6,8,9,10,12,14,15,16,18,20}
n(A)=13
P(A)=13/20
B: Prime number
B:{2,3,5,7,11,13,17,19}
n(B)=8
P(B)=8/20=2/5
Answered by Arun | 14 Dec, 2019, 08:26: AM
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