At any army camp the provisions were stored for 40 days but ten days after the no. of soldiers become double. Now the food lasts for x days. What is x?
Q1. At any army camp the provisions were stored for 40 days but ten days after the no. of soldiers become double. Now the food lasts for x days. What is x?
Answer: 15
Explanation: After 10 days, 30 days of food remains; the number of soldiers doubled, so the food lasts 30/2 = 15 more days.