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Question

If p "It rains today", q "I go to school", r "I shall meet my friends"
What can be concluded from "I will go to school and meet my friends if it doesn't rain today"?

A
p(qr)
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B
p(qr)
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C
qrp
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D
qrp
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Solution

The correct option is A p(qr)
p: It rains today.
q: I go to school.
r: I shall meet my friends.
The given statement can be expressed as :
"If it doesn't rain today, then I will go to school and meet my friends."
This can be expressed mathematically as:
p(q r)

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