Question

A hostel had rations for 60 days for 500 students . After 12 days , 300 more students joined the hostel . How long the remaining rations will last ?? Answer in direct and inverse variation type . Plz show full working .

Answer 1

number of ration =60×500

=30000

number of ration for 12 days =12×500

=6000

rations rest =30000-6000

=24000

then 300 students extra joined,so total students =500+300

=800

days for which the rest rations will satisfy the students =24000÷800

=30 day

Inverse variation

No of student 500 800

* *

Ration last for 48 x

500*48 = 800*x

Solve the balance and you will get the answer as 30 days

HOPE IT HELPS.....

PLSSSS MARK IT AS BRAINIEST