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If P ++ Q means multiply P by Q, P ‘’ Q means divide P by Q, P -- Q means subtract Q from P, P == Q means add Q to P; which of the following gives the average of A and B?

If P ++ Q means multiply P by Q, P ‘’ Q means divide P by Q, P -- Q means subtract Q from P, P == Q means add Q to P; which of the following gives the average of A and B? Correct Answer (A == B) ‘’ 2

1) (A -- B) ‘’ 2 means (A - B)/2 (False)

2) (A ++ B) ‘’ (A == B) means (AB)/(A+B) (False)

3) (A == B) ‘’ 2 means (A + B)/2 (True)

4) (A == B ‘’ 2) means (A + B/2) (False)

Hence, (A == B) ‘’ 2 is the correct answer.

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