In a hostel.600 students had food sufficient for 40 days. 400 students more joined them after 10 days.for how many days will the remaining food be sufficient.if the amount of ration per student is reduced to 3/4 of the earlier??
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Step-by-step explanation:
After 40 days the remaining food is sufficient for 600 men for (180−40)days
Remaining men =600−100=500
Men Days
600 140
500 x
Less men, provision will last for more days i.e. inverse proportion.
The food will be sufficient for 140×
500
600
=168days
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