GWD 18-15

[Jackson0317]

If R = , is R ≤ P ?
(1) P > 50
(2) 0 < Q ≤ 20

Ans: E

我覺得是A.我是用帶入的. If P=75, Q=15 then R=1. Sufficient
If P=100, Q=20 then R=5. Sufficient
If P=80, Q=1, then R=80. Also Sufficient

請各位看看

[Jackson0317]

不好意思...看到有人po過了.