rs aggarwal aptitude book price

RS Aggarwal Quantitative Aptitude PDF Free download: PROBLEMS ON NUMBERS

PROBLEMS ON NUMBERS In this section, questions involving a set of numbers are put in the form of a puzzle. You have to analyze the given conditions, assume the unknown numbers and form equations accordingly, which on solving yield the unknown numbers. SOLVED EXAMPLES Ex.1. A number is as much greater than 36 as is […]

RS Aggarwal Quantitative Aptitude PDF Free download: SQUARE ROOTS AND CUBE ROOTS

SQUARE ROOTS AND CUBE ROOTS IMPORTANT FACTS AND FORMULAE Square Root: If x2 = y, we say that the square root of y is x and we write, √y = x. Thus, √4 = 2, √9 = 3, √196 = 14. Cube Root: The cube root of a given number x is the number whose […]