1. It is a prime number larger than 20.
2 answers:
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Answer with explanation:
P=An Accurate order can contain orders from many of the restaurants, that is either from Restaurant A, Restaurant B,C,.D,........
P={A,B,C,D,E,F,G,......}
And taking an order from restaurant A, is another event.
Q={A}
→P ∩ Q={A}
Which is not disjoint.
This can be explained with the help of Venn diagram also.
