In a school's hostel mess come on 20 children consumer certain quantity of ration in 6 days however, five children did not return to the hostel after holidays find how long will the same amount of ration last now?
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Answer:
8 days
Step-by-step explanation:
This is a inverse proportion.
let x be the required no of days.
Therefore 20 * 6 = 15* x.
x=20*6/15
=8
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