Documents Quantitative Aptitude - Vol 1

CHAPTER-1 Number Theory Number is a fundamental concept of mathematics. The first conceptions of numbers were acquired by man in remote antiquity. It began with the counting…

Documents Coordinate Geometry Locus III - Problems By Mr Porter.

Coordinate Geometry Locus III - Problems By Mr Porter Example 1 For the circle with equation x2 + y2 + 6x – 8y = 0, find the coordinates of the centre and the length of…