state gov MP Forest Guard and Jail Prahari Mock Test 2023 Quantitative Aptitude Time and Work Work Efficiency
A can do 20% of a work in 4 days. B can do 33.33% work in 10 days. They worked together for 9 days. C complete the remaining work in 6 days. B and C together will complete 75% of the same work in:
1
15 days
2
12 days
3
10 days
4
9 days