Mathematics · Time and Work
A can do a piece of work in 40 days. B is 20% less efficient than A and C is 60% more efficient than B. A and B work together for 8 days, then A leaves and C joins B. Both B and C work together until the work is finished. In how many days is the entire work completed?
- 121 1/3 days
- 218 2/3 days
- 320 4/13 days✓
- 412 4/13 days
Correct answer
20 4/13 days
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Time and Work?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Time and Work