UPSC Civil Services 2025 Prelims General Studies Paper II

X can complete one-third of a certain work in 6 days, Y can complete one-third of the same work in 8 days and Z can complete three-fourth of the same work in 12 days. All of them work together for n days and then X and Z quit and Y alone finishes the remaining work in 8‌

2

3

days. What is n equal to ?