CAT Quantitative Ability Questions | CAT Functions questions
CAT/1996
Question . 69
A,S, M and D are functions of x and y, and they are defined as follows :
A (x, y) = x + y
S (x, y) = x – y
M (x, y) = xy
D (x, y) = x / y
where y ≠ 0.
What is the value of M(M(A(M(x, y), S (y, x)), x), A (y,x)) for x =2 , y = 3 ?
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