CAT 1997 | Question: 116

Question

$P$ and $Q$ are two integers such that $P \times Q = 64$. Which of the following cannot be the value of $P+Q$?

• A. $20$
• B. $65$
• C. $16$
• D. $35$

Answer 1

Possible values of P,Q are (1,64), (2,32), (4,16), (8,8)

Possible values of P+Q are 65, 34, 20, 16

35 is not possible. Hence, option D would be the answer