Question

the hostel of a college having 320 students has a stock of food for 80 days. if 20 students leave the hostel after 20 days. for how many more days will the food last?

Answer 1

Answer:

students =320

food stock =80 days

Food for each student= 320*80 =

25600 days

Food used in 20 days= 320*20

= 6400

Food left for each student=19200 days.

No of student left = 320-20

= 300

Food would last for = 19200/300

= 64 days

Answer 2

Answer:

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