Data Sufficiency Practice Test 1
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Directions (21−30) : In the following questions, each question is followed by two Statements I and II.
Mark (1) if Statement I is alone sufficient, but Statement II alone is not sufficient to answer the questions;
Mark (2), if Statement II alone is sufficient, but Statement I alone is not sufficient to answer the question;
Mark (3), if both Statements I and II, together are sufficient, but neither statement alone is sufficient to answer the question;
Mark (4), if both Statements I and II together are not sufficient to answer the question.
Mark (1) if Statement I is alone sufficient, but Statement II alone is not sufficient to answer the questions;
Mark (2), if Statement II alone is sufficient, but Statement I alone is not sufficient to answer the question;
Mark (3), if both Statements I and II, together are sufficient, but neither statement alone is sufficient to answer the question;
Mark (4), if both Statements I and II together are not sufficient to answer the question.
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Question : 23 of 45
Marks:
+1,
-0
Is the sum of two real numbers a and b even?
I. Both a and b are positive integers.
II. Both a and b are negative integers.
I. Both a and b are positive integers.
II. Both a and b are negative integers.
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