SSC NTA Delhi University Non-Teaching 2021 Mock Test Quantitative Aptitude Time and Work Work Efficiency
In a garrison of 10 soldiers, there was enough food to last for 28 days. After 6 days some more soldiers joined the garrison such that the food lasted for only 10 days. Find the number of soldiers that joined the garrison after 6 days.
1
8
2
12
3
6
4
14