Mean And Variance Of Random Variable
Probability distribution of a random variable is defined as a description accounting the values of the random variable along with... View Article
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Section Formula In Vector Algebra
The physical quantities that have magnitude and are directly attached to them are known as vectors. Position vectors simply denote... View Article
Direction Cosines And Angle Between Two Lines
In analytical geometry, the directional cosines also known as direction cosine of a vector is defined as the cosines of... View Article
Angle Between Two Planes – Planes & Angles
In 3D geometry, position vectors are used to denote the position or location of a point with respect to the origin.... View Article
Angle Between A Line And A Plane
Let us say that a line is inclined on a plane. A normal to the plane is drawn from the... View Article
UPSC 2017: Comprehensive News Analysis – Sept 25
TABLE OF CONTENTS A. GS1 Related Social Issues 1. A fight against prejudice B. GS2 Related International Relations 1. Afghan... View Article
How to Write Answers for Literature Optionals in UPSC Mains?
The literature of languages is one of the optional subjects that candidates can take in the UPSC civil services mains... View Article
Topic of the Day – Mumbai to Ahmedabad High Speed Rail (MAHSR) Project
UPSC Exam Preparation: Topic of the Day – Mumbai to Ahmedabad High-Speed Rail (MAHSR) Project Government schemes and projects are... View Article
Birth of Aerospace Engineer Satish Dhawan – [September 25, 1920] This Day in History
On 25 September 1920, Satish Dhawan, the man who shaped India’s space programme was born in Srinagar, Jammu & Kashmir.... View Article
Multiplication And Division Of Integers
The arithmetic operation is a branch of Mathematics that involves addition, subtraction, division and multiplication on all types of real... View Article
Sum and Difference of Angles in Trigonometric Function
The following equalities in trigonometry will be used in the upcoming discussion to establish a relation between the sum and... View Article
UPSC 2017: Comprehensive News Analysis – Sept 24
TABLE OF CONTENTS A. GS1 Related Culture 1. ‘Flavours of Bengal in Durga Puja celebrations at Indirapuram Prantic Cultural Society... View Article
Topic of the Day – Sustainable Action for Transforming Human Capital
UPSC Exam Preparation: Topic of the Day – Sustainable Action for Transforming Human Capital With a vision to initiate transformation... View Article
Poona Pact Was Signed – [September 24, 1932] This Day in History
On 24 September 1932, the Poona Pact was sealed between Mahatma Gandhi and Dr B R Ambedkar in the Yerwada... View Article
Induced Electromotive Force and Current
What is an Induced Electromotive Force? We can induce a current in the loop by changing the magnetic field. As... View Article
UPSC 2017-18: PIB Summary and Analysis Sept 23
GENERAL STUDIES PAPER 2 Topic: Governance NITI Aayog and Govt. of Assam organizes workshop on health sector reforms in Guwahati;... View Article
UPSC Exam Preparation: Best way to read NCERT books for IAS
The UPSC Exam preparation is neither a simple task nor a daunting one. If candidates are passionate about what they... View Article
UPSC Mains Exam: Meeting the General Studies Paper challenge
The four general studies paper of the UPSC Mains exam plays a crucial part in securing a high rank in... View Article
Tips for English Literature Optional by UPSC Rank Holder Gaurav Garg
This article is about IAS topper with English literature – Gaurav Garg. He is a law graduate who cleared the 2015 UPSC... View Article
Important Questions For CBSE Class 9 Maths- Chapter 14- Statistics
CBSE Class 9 Maths important questions for chapter 14 -Statistics are provided here with solutions to help students who are... View Article
