(a) In a hostel, 100 persons had a food
provision for 24 days. If 20 people left
the place, find for how many days the
food lasted?
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1
Answer:
30 days
Step-by-step explanation:
the number person remain=(100-20)
=80 persons
for 100 persons the provisions would be continued for 24 days
for 1 person the provisions would be continued for (24*100) days
for
for 80 persons the provisions would be continued for (24*100/80) days
(24×5/4) days
=(6×5) days
= 30 days
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