Question
How many people are in a queue? I. Ahmed is 7th from the front. II. Ahmed is 9th from the back.
Select an option. Your answer will be checked instantly.
Correct Answer: C. Both statements together are sufficient, but neither alone is sufficient.
Explanation:
A single rank does not reveal the total queue length.
Together the ranks give 7 + 9 - 1 = 15 people.
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