Question

120men had provisions for 200 days. After 5 days, 30 men died due to epidemic. The remaining food will last for how many Days

Answer 1

no. of men. provision will last for
120 200 days
total provision = 120×200=24000
after 5 days 30 men died therefore ,
food consumed in 5 days = 120× 5=600
provision remaining = 24000-600
=23400
no. of people alive = 120-30=90
no. of days food will last = 23400/90=260 days