Time and Work Notes

TIME AND WORK If A can do a piece of work in n days, then A’s 1-day work is – 1/n If A’s 1 day’s work is 1/n, then A can finish the work in n days. If A is thrice as good a workman as B, then – The ratio of work done by A and B = 3:1 The ratio of time taken by A and B...
Indefinite Integration-1

Indefinite Integration-1

Search Your Query Here Basic concepts and Standard Formulas of Indefinite Integration It is a process of finding the limit of a sum of a certain number of elements, as the number of elements tends to infinity when each of the elements tends to zero. Integration is a...