Mathematics
NULL
Medium
Question
A garrison has provisions for 40 days. After 5 days half the men leave. How long will the food then last?
A
45 days
B
35 days
C
70 days
✓ Official correct answer
D
80 days
Community credibility
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A
45 days
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B
35 days
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C
70 days
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D
80 days
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Explanation
35 days' food remains for full strength; with half the men → 70 days.