Question

There are 150 students in a hostel. Food provisions for them are for 60 days. How long will these provisions last if 30 more students join the hostel.
full explanation

Answer 1

sorry your question is wrong I think

Answer 2

50days

Explanation:

(150 students) x (60 days) = total food eaten -1

now there are 150+30students

so,

(180 students) x (x days) = total food

from eq1 and equipment 2

(180 students) x (x days)

(150 students) x (60 days)

x days = 150x6/180

x days = 9000/18 =100/2

x = 50 days