If SinA=3/4 , calculate secA
Given: sin A = 3/4 sin<sup>2</sup> A + cos<sup>2</sup> A = 1 cos A = √{1-(9/16)} cos A = √7/4 sec... View Article
Latest Posts
How old was Gandhiji when he reached London to become a barrister?
How old was Gandhiji when he reached London to become a barrister? 20 years 19 years 21 years 18 years... View Article
Explain the ijaradari system
Ijaradari system was introduced by Warren Hastings. According to this system, the right to collect revenue was given to the... View Article
Find the quadratic polynomial when the sum and product of zeroes is 1/4 and -1.
Sum of the zeroes = 1/4 Product of the zeroes = -1 The quadratic polynomial = x<sup>2</sup> – (sum of... View Article
What is the role of reverse osmosis in water purification
In water purification process, a simple process of reverse osmosis is used for filtering out the impurities and undesirable components.... View Article
The date data type does not hold which type of information
The date data type does not hold quarters type of information.
Which is considered a direct entry input device?
Which is considered a direct entry input device? Light pen Mouse Optical scanner All of these The correct option is... View Article
Valency of phosphide?
The valency of Phosphide is -3.
What are the roots of banyan tree which are used for support called?
The roots of the banyan tree that are used for supporting the tree are known as the prop roots. They... View Article
How effective is a Constitution
Indian constitution is very effective. It is considered to the world’s largest constitution.
Find the sum of the first 25 odd natural number
The odd numbers are: 1, 3, 5, 7, 9,….49 The first term is = 1 The common difference is, d... View Article
Who promoted the insight theory of learning
Insight learning was named by the German psychologist, Wolfgang Kohler. He was studying the behaviour of apes. He conducted simple... View Article
Give Abraham Lincoln’s definition of democracy
According to Abraham Lincoln, democracy is a government of the people, by the people, and for the people.
State and define SI unit of weight
Weight is defined as the force of gravity on an object. The weight of the body is not constant, and... View Article
Which of the following is alocomotory organ in a snail
Which of the following is a locomotory organ in a snail? Outer snail Muscular rings Muscular foot None of these... View Article
Flow chart on fundamental rights of Indians
The following is the flow chart of fundament rights: Image pending
Dimensional formula for temperature gradient?
Dimensional formula for temperature gradient is [ML<sup>-1</sup>T<sup>0</sup>K<sup>1</sup>].
Oddman out: PRV,LMP,DGL,BEL
Given: PRV, LMP, DGL, BEL To find: Odd one out from the series Solution: PRV = 16,18,22 LMP = 12,13,16... View Article
What is full of holes but still holds water?
Sponge is full of holes but still holds water.
Top ten rubber producing states in India
The following are the top 10 states of India that produces rubber: Kerala Tamil Nadu Karnataka Tripura Assam Meghalaya Nagaland... View Article
