NDA Time and Work — practice questions
15 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice NDA Time and Work in the app →**Time and Work — formulas used here.**
- Work done in unit time. If a worker finishes a job in $m$ days, the**Time and Work — formulas used here.**
- Work done in unit time. If a worker finishes a job in $m$ days, the**Time and Work — formulas used here.**
- Work done in unit time. If a worker finishes a job in $m$ days, the**Time and Work — formulas used here.**
- Work done in unit time. If a worker finishes a job in $m$ days, the**Time and Work — formulas used here.**
- Work done in unit time. If a worker finishes a job in $m$ days, the**Time and Work — formulas used here.**
- Work done in unit time. If a worker finishes a job in $m$ days, theAs the number of workers on a job increases, the time taken to finish it:If 6 men finish a job in 10 days, how many days will 4 men take at the same rate?If 12 workers can complete a task in 8 days, 16 workers will complete it in:A can do a piece of work in 10 days and B in 15 days. Working together they finish it in:A and B together finish a job in 12 days. A alone takes 20 days. B alone would take:A is twice as fast as B. Working together they finish a job in 8 days. A alone would take:A pipe fills a tank in 6 hours while an outlet empties it in 8 hours. With both open the tank fills in:A can finish a job in 20 days. After working 5 days he leaves. The fraction of work left is:For a fixed amount of work, the product of the number of workers and the days taken is: