INTRODUCTION What are real numbers? • Real numbers are the set of numbers that include all rational and irrational numbers.Real numbers are denoted by the symbol R. Rational numbers are • Those numbers that can be written in the form p q , where p and q are integers and q ≠ 0. • They consist of both fractions (such as  1 2 ,  −3 4 ,  5 6 ), as well as integers (such as −3, −2, −1, 0, 1, 2, and 3), as every integer can be represented as fractions with denominator 1. For example: – The integer 5 can be expressed as the fraction  5 1 . – The integer −3 can be expressed as the fraction  −3 1 . • Rational numbers can be written in decimal forms also which can be both […]

Dr Manmohan Sing was born on Sept 26, 1932 in Gah. His greatest accomplishments came early in 1990s, when he became the finance minister in the PV Narsimha Rao’s government. He led India through a serious balance of financial crisis and crippled economy.

Kepler’s Laws of Planetary Motion are fundamental to our understanding of the solar system and the behavior of celestial objects. By describing the elliptical paths of planets, their variable speeds, and the relationship between their orbital periods and distances from the Sun, Kepler’s work changed the course of astronomy forever.

Biology is that one subject where diagrams carry the highest weightage in board exams. Here is the list of the 10 most expected Biology diagrams for the Class 10 board exams from the trends of previous years and syllabus requirements.

The Indian Constitution is one of the most important topics for any Competitive exam. Here are some of the major key facts that every Indian should know.