Bandhavgarh National Park [UPSC Notes]
Bandhavgarh National Park is spread at Vindhya hills of the Umaria district in Madhya Pradesh. It was declared a national... View Article
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Madhav National Park, Shivpuri
Madhav National Park is situated in the northern part of Madhya Pradesh in the Shivpuri district, very close to the... View Article
Gist of Kurukshetra October 2021 Issue: Social Transformation in Rural India
Kurukshetra Magazine is a vital source of study material for the UPSC IAS exam. It is a monthly magazine that... View Article
23 Nov 2021: The Hindu Analysis
UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of ‘The Hindu’ dated 23rd Nov 2021. Important news and... View Article
Brahmaputra River System – Facts for UPSC
The Brahmaputra river has been in the news in recent months. Apart from flooding, in the month of September 2021,... View Article
AIR Spotlight – Tribal Pride Day
AIR Spotlight is an insightful program featured daily on the All India Radio Newsonair. In this program, many eminent panellists... View Article
Administrative Divisions of Indian States and UTs
India, also known as Bharat, is an indestructible union of states and the very first article of the Constitution of... View Article
Paralympics – History of Paralympic Games | List of Indian Winners
The Indian team in the recently concluded Paralympics at Tokyo has won 19 medals, overall 23 in the list of... View Article
Sansad TV Perspective: Road to Safety
In the series Sansad TV Perspective, we bring you an analysis of the discussion featured on the insightful programme ‘Perspective’... View Article
Why is Newton’s law of gravitation universal?
Answer: Newton’s Law of Universal Gravitation states that every particle attracts every other particle in the universe with force directly... View Article
What is Newton’s law of universal gravitation in simple terms?
Answer: Newton’s Law of Universal Gravitation states that every particle attracts every other particle in the universe with force directly... View Article
What is the formula for Newton’s law of universal gravitation?
Answer: Newton’s Law of Universal Gravitation states that every particle attracts every other particle in the universe with force directly... View Article
What is the definition of Newton’s law of universal gravitation?
Answer: Newton’s Law of Universal Gravitation states that every particle attracts every other particle in the universe with force directly... View Article
Prove the following identity, where the angles involved are acute angles for which the expression is defined. (viii) (sin A + cosec A)^2 + (cos A + sec A)^2 = 7+tan^2 A+cot^2 A
Answer: (sin A + cosec A)2 + (cos A + sec A)2 = 7 + tan2A + cot2A L.H.S. =... View Article
Find the coordinates of the points of trisection of the line segment joining (4, –1) and (–2, –3).
Answer: Let P (x1, y1) and Q (x2, y2) are the points of trisection of the line segment joining the... View Article
What should be added to x2 + xy + y2 to obtain 2x2 + 3xy?
Answer: Let us assume p be the required term Then, p + (x2 + xy + y2) = 2x2 +... View Article
Solve: 5x/2 = 25/4
Answer: First we have to multiply both the side by 2, ⇒ (5x/2) × 2 = (25/4) × 2 v 5x... View Article
Give the steps you will use to separate the variable and then solve the equation: 5m + 7 = 17
Answer: Given equation: 5m + 7 = 17 First, we have to subtract 7 to both sides of the equation,... View Article
Solve the equation by trial and error method: 3m – 14 = 4
Answer: Given equation: 3m – 14 = 4 LHS = 3m – 14 By substituting the value of m =... View Article
Check whether the value given in the brackets is a solution to the given equation or not: 7n + 5 = 19 (n = – 2)
Answer: Given:7n + 5 = 19 (n = – 2) Consider LHS of the equation LHS = 7n + 5... View Article
