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22 Oct 2025, 00:46
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E
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
25%
(medium)
Question Stats:
79% (00:38) correct
21%
(00:37)
wrong
based on 70
sessions
History
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Time
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Not Attempted Yet
What is the distance from City A to City C in kms?
(1) City A is 90 kms from City B.
(2) City B is 30 kms from City C.
(1) City A is 90 kms from City B.
(2) City B is 30 kms from City C.
22 Oct 2025, 01:24
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- Statement 1: City A is 90 km from City B.
This tells us only the distance between City A and City B, not involving City C.
- Statement 2: City B is 30 km from City C.
This tells us only the distance between City B and City C, not involving City A directly.
Combined Statements
Even with both statements, you know:
- A to B: 90 km
- B to C: 30 km
But you do not know the spatial arrangement
- If A, B, C are collinear with B between A and C, then A to C = 90 + 30 = 120 km.
- If B is not between A and C, or their arrangement is different, the distance could differ.
Conclusion
The information is insufficient to answer the question.
- Correct answer: (E) Each statement alone and together is NOT sufficient.
This tells us only the distance between City A and City B, not involving City C.
- Statement 2: City B is 30 km from City C.
This tells us only the distance between City B and City C, not involving City A directly.
Combined Statements
Even with both statements, you know:
- A to B: 90 km
- B to C: 30 km
But you do not know the spatial arrangement
- If A, B, C are collinear with B between A and C, then A to C = 90 + 30 = 120 km.
- If B is not between A and C, or their arrangement is different, the distance could differ.
Conclusion
The information is insufficient to answer the question.
- Correct answer: (E) Each statement alone and together is NOT sufficient.
22 Oct 2025, 07:57
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distance from City A to City C in kms =?
(1) A to B distance = 90 kms ....no info about city C.
Insufficient
(2) City B is 30 kms from City C.
No info about city A.
Insufficient
(1)&(2) We don't know the exact arrangement of cities, whether A-B-C, A-C-B....etc
Insufficient
E
(1) A to B distance = 90 kms ....no info about city C.
Insufficient
(2) City B is 30 kms from City C.
No info about city A.
Insufficient
(1)&(2) We don't know the exact arrangement of cities, whether A-B-C, A-C-B....etc
Insufficient
E
