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In a fort, there are 1500 soldiers and they have provisions for 90 days.If 600 soldiers leave the fort and the remaining soldiers increase their consumption rate by 50%, for how many days will the provisions last ?A. 80B. 90C. 100D. 120 |
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Answer» Correct Answer - C Let the consumption of each person per day =K kg. Let the required time be x. Quantity of food available in the fort `=(K)(1500)(90)` kg. `implies (K)(1500)(90)` `implies(K+(50)/(100)(K))(1500-600)(x)` `x=((2)(1500)(90))/((3)(900))=100`. |
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