by Eazy-Notes | Oct 27, 2016 | Banking, Maths, SSC, SSC-Maths, Time and Work

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...
by Eazy-Notes | Oct 27, 2016 | Maths, Pipes and Cisterns, SSC, SSC-Maths

Pipes and Cisterns Note – Problems on Pipes and Cisterns are same as that of Time and Work. If a pipe fills a tank in x hours, then the part filled in 1 hour = 1/x. If a pipe empty a tank in x hours, then the part of tank emptied in 1 hour = 1/x hours If a Pipe A...
by Eazy-Notes | Oct 27, 2016 | Maths, Ratio and Proportion, SSC, SSC-Maths

What do you mean by Ratio? Let say ‘a’ and ‘b’ are two quantities; then the fraction of these two quantities is called ratio. Remember the quantities in ratio must have the same unit. In a ratio of a:b, ‘a’ is called the first term...
by Eazy-Notes | Oct 27, 2016 | Banking, Maths, percentage, SSC, SSC-Maths

What do you mean by Percentage? Percent is derived from the Latin word ‘per centum’ which means ‘per hundred. A percentage is a way of comparing quantities. Percentages are basically numerators of fractions with denominator 100. Percent is...
by Eazy-Notes | Sep 25, 2016 | Banking, Maths, Number System, SSC, SSC-Maths, Videos

Hello Aspirants, as we know all competitive exams are very tightly bound with time, so you don’t have much time to spend on calculating squares. Here we give you a Chinese or Diagonal method for calculating square of any number (prefer 2 or 3 digits number),...
by Eazy-Notes | Jun 3, 2016 | Maths

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...