IBPS RRB PO Mains 10 Sep 2023 Paper

Question : 200 of 200

Marks: +1, -0

A and B can do a work in 60 days and 75 days respectively. Both A and B work together for 10 days. After that B leaves the work but A continues. then after 6 days, C also joins. Then after 24 days, work is completed. How much time it will take C alone to the complete their work?