state gov Maharashtra Zilla Parishad Supervisor, Sr. Assistant & EO Mock Test 2023 Quantitative Aptitude Time and Work
A and B together can do the work in X days. A takes 12 days less than B to complete the whole. If time taken by A to complete the whole working alone is 9 days, then find X.
1
6.3 days
2
7 days
3
5 days
4
5.5 days
5
7.2 days