Is this possibly a wrong answer?

GRE Quant Problem Solving
1

quant
quant1250×742 46.4 KB

I feel the correct option should be D.
If I take number(5,4,1) answer is 0 for both
(1,2,3) then A> B
Answer differs based on numbers taken.

Also where can I find link to all Foundation course for Vocal and Quant I want to give the Foundation test.

2

No? You’d be comparing 5 - 4 + 1 with 5 - (4 + 1)

3

Okay , I got it.
Pls do share links of Foundation test.