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  9. Q49

TNPSC Group-I 2017 · Question 49 of 71

300 men in a fort had provisions for 90 days. After 20 days 50 men left the fort. How long would the food last at the same rate?

Aptitude

  1. A160 days
  2. B210 days
  3. C84 daysCorrect
  4. D80 days

Answer: C. 84 days

Explanation

Remaining: 300 men x 70 days = 21,000 man-days; for 250 men: 21,000/250 = 84 days.

Source: TNPSC Group-I Prelims 2017 (GS1902) - Official Question Paper (scribd OCR, tick-marked answers)

← Q48View full paper (71 questions)Q50 →

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