If U = {x : x is an integer and 1 \(\leq\) x \(\leq\) 20}
E\(_1\) = {x : x is a multiple of 3}
E\(_2\) = {x : x is a multiple of 4}
and an integer is picked at random from U, find the probability that it is not in E\(_2\)
a
3/4
b
3/10
c
1/4
d
1/20
Explanation
Correct Option
aVideo Explanation
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