CAT 2000 | Question: 73

Question

$\text{A, B, C}$ are three numbers. 
Let $@ \text{(A, B)} =$ average of $\text{A}$ and $\text{B}$,  
$/ \text{(A, B)} = $ product of $\text{A}$ and $\text{B}$, and 
$\text{X(A, B)} = $ the result of dividing $\text{A}$ by $\text{B}$ 

The sum of $\text{A}$ and $\text{B}$ is given by

• A. $/(@\text{(A, B)}, 2)$
• B. $X(@\text{(A, B)}, 2)$
• C. $@(/\text{(A, B)}, 2)$
• D. $@(X\text{(A, B)}, 2)$

Answer 1