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Question
A set of integers has the property that for any number in the set, is in the set. If is in the set, which of the following must also be in the set?
I.
II.
III.
Answer Choices
- A.I only
- B.II only
- C.I and II only
- D.II and III only
- E.I, II, and III
Steps
| Explanation | Calculations | Help |
|---|---|---|
We apply the given property to to find the next number in the set | ||
We apply the given property to to find the next number in the set | ||
Statement I requires going backwards, but the property only guarantees adding 5, not subtracting | Theory & Tactics Method Card LOGIC1-A Click to view full details |
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Final Answer
D
Question
A set of integers has the property that for any number in the set, is in the set. If is in the set, which of the following must also be in the set?
I.
II.
III.
Answer Choices
- A.I only
- B.II only
- C.I and II only
- D.II and III only
- E.I, II, and III
Steps
| Explanation | Calculations | Help |
|---|---|---|
We apply the given property to to find the next number in the set | ||
We apply the given property to to find the next number in the set | ||
Statement I requires going backwards, but the property only guarantees adding 5, not subtracting | Theory & Tactics Method Card LOGIC1-A Click to view full details |
Scroll horizontally to view all columns
Final Answer
D