Question

There was a food provision for 20 days in a refugee camp in a village.after 7 days 100 more people joined and consumed food within 11 days.lets write the number refugee present initially

Answer 1

Answer: When 7 days, food available is (20-7)x. Now 100 refugees were added so the refugees will be x + 100. Now total refugees consume food in 11 days i.e total food consumption will be 11(x+100). Hence there were 550 regugees.