GRE Sample Test 5 Quantitative Reasoning 1
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Question : 5 of 20
Marks:
+1,
-0
The probability that a certain event will occur is x.
The probability that the event will not occur is y.
Quantity A : x + y
Quantity B : 1
The probability that the event will not occur is y.
Quantity A : x + y
Quantity B : 1
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