General Knowledge Test

Arthur G. Tansley (1871 – 1955), was a British botanist at the beginning of the 20th century, coined the term ecosystem

Gwalior Fort is an 8th-century hill fort near Gwalior, Madhya Pradesh, central India. The fort consists of a defensive structure and two main palaces, Gujari Mahal and Man Mandir, built by Man Singh Tomar.

let girl is standing on A, then sound goes to the B cliff and then come back to A before she hear the sound.

time=6 sec, speed OF voice/sound=330 m/s

now, distance(AB+BA)= speed*time = 330*6 =1980 m

distance between the cliff = AB = BA

AB+BA = 1980
2AB = 1980
AB = 990 m

hence the distance of the girl from cliff 990 m

Mandla Plant Fossils National Park is located in the Mandla district of the state of Madhya Pradesh. The Park has fossil forms that existed in India between 40 million and 150 million years ago.

Total area of the park is about 0.27 Km2. It was declared as a National Park in the year of 1983.

Bleaching Powder (Calcium hypochlorite) is a chemical compound with formula Ca(ClO)2. the chemical formula of bleaching powder is CaOCl₂ .
Preparation
Ca(OH)₂ + Cl₂ → Ca (OCl)Cl + H₂O
It is used for water treatment and as a bleaching agents for cotton and linen in the textile industry.

The Primary Colors, Yellow, Red and Blue, are at the top of any color, And can be any colors used to make other colors

The Secondary colors are Orange, Purple and Green , And are combinations of two primary colors.
red + blue = purple
red + yellow = orange
yellow + blue = green

The Tertiary colors are the six 'in-between' colors. They are each a mixture of one Primary Color plus its nearest Secondary.
yellow + orange = yellow-orange
red + orange = red-orange
red + purple (violet) = red-purple (red-violet)
blue + purple (violet) = blue-purple (blue-violet)
blue + green = blue-green
yellow + green = yellow-green

The Supreme Court of India came into existence on 26th January, 1950 and is located on Tilak Marg, New Delhi.
The Supreme Court of India comprises the Chief Justice and 30 other Judges appointed by the President of India. Supreme Court Judges retire upon attaining the age of 65 years.

To be appointed as a judge of the Supreme Court, a person must be a citizen of India and must have been, for atleast five years, a Judge of a High Court or of two or more such Courts in succession, or an Advocate of a High Court or of two or more such Courts in succession for at least 10 years or he must be, in the opinion of the President, a distinguished jurist.

Provisions exist for the appointment of a Judge of a High Court as an Ad-hoc Judge of the Supreme Court and for retired Judges of the Supreme Court or High Courts to sit and act as Judges of that Court.

A Judge of the Supreme Court cannot be removed from post except by an order of the President passed after an address in each House of Parliament supported by a majority of the total membership of that House and by a majority of not less than two-thirds of members present and voting, and presented to the President in the same Session for such removal on the ground of proved misbehaviour or incapacity.

Hubert Cecil Booth (1871 - 1955) was a British engineer who and inventor of the first powered vacuum cleaner.

Water vapor, carbon dioxide, methane, and other trace gases in Earth's atmosphere absorb the longer wavelengths of outgoing infrared radiation from Earth's surface. These gases then emit the infrared radiation in all directions, both outward toward space and downward toward Earth.

Dr.Sachchidanand Sinha was the first (temporary) chairman of Constituent Assembly. The Constituent Assembly of India was elected to write the Constitution of India.

Chaturbhuj Nath Temple is 700 years old and situated in Rajgarh

The standard atmosphere (symbol: atm) is a unit of pressure defined as 1013.25 mbar (101325 Pa), equivalent to 760 mm Hg (torr), 29.9212 inches Hg, or 14.696 psi.

The resistance R of a uniform cylinder of length L, of cross-sectional area A, and made of a material with resistivity ρ

R = ρL/A

New radius = r/2
New area = pi *(r/2)*(r/2)=1/4 of original area

As volume = length * area
new length = 4 * original length

New resistance R1 = ρ 4L/(A/4) = ρ 16*L/A = 16 R

Article 134 in The Constitution Of India 1949 [Constitution] Central Government Act