Time And Work Aptitude Important Facts And Formulas

1. If A can do a piece of work in n days, then A's 1 day's work = (1/n). 2. If Aâ??s 1 day's work = (1/n),then A can finish the work in n days.3. A is thrice as good a workman as B, then: Ratio of work done by A and B = 3 : 1. Ratio of times taken by A and B to finish a work = 1 : 3.

2009-2016 downloadmela.com. All rights reserved.

1. If A can do a piece of work in n days, then A's 1 day's work = (1/n).

2. If Aâ??s 1 day's work = (1/n),then A can finish the work in n days.

3. A is thrice as good a workman as B, then:

Ratio of work done by A and B = 3 : 1.

Ratio of times taken by A and B to finish a work = 1 : 3.