CAT 1993 — QA Question 38

MiscellaneousEasy

Passage / Data

The following functions have been defined for three numbers A, B and C:

@ (A, B) = average of A and B
*(A, B) = product of A and B
/(A, B) = A divided by B

Answer these questions with the above data.

The sum of A, B, and C is given by

Answer & solution

Correct answer: None of these

Solution

(HINT : the best way is to simplify the answer choices and work backwards.)

Hence, option (d).