Sex ratio is defined as the number of females per 1000 male population.

The major pulse growing areas are Madhya Pradesh, Uttar Pradesh, Rajasthan, Maharashtra and Andhra Pradesh

 i) Mica is used in making insulating properties.
 ii) It is used in electrical goods.
 iii) lt is used in making of lubricants, medicines, paints and varnishes.

(i) Southern Indian trade guilds were formed by merchants in order to organize and expand their trading activities.
(ii) Trade guilds become channels through which Indian culture was exported to other lands.

(i) Net National Product (NNP) is arrived by making some adjustment with regard to depreciation.
(ii) Net National Product (NNP) is arrived by deducting the value of depreciation from Gross National Product.
(iii) NNP = GNP - Depreciation

Sarkaria Commission on Centre, State relations suggested that the appointment of the Governor should be made
(i) From a panel to be prepared by the State Legislature or
(ii) From a panel to be prepared by the State Government (in effect the Chief Minister) or invariably with the concurrence of the State Chief Minister; or
(iii Invariably in consultation with the State Chief Minister.

(i) He is responsible for making a wide variety of appointments.
(ii) These include the appointment of Governors of States, the Chief Justice and other Judges of the Supreme Court and high Courts, the Attorney General, the Comptroller and Auditor General, the Chief Election Commissioner and other Election Commissioners the Chairman and other Members of the Union Public Service Commission Ambassadors and High Commissioners to other countries

The Citizenship Act of 1955 prescribes three ways of losing citizenship whether acquired under the Act or prior to it under the Constitution, viz. renunciation, termination and deprivation
(i) It can be voluntarily renounced by a citizen.
(ii) It can be terminated if a person acquires the citizenship of some other country.
(iii) The central government can deprive a naturalized citizen, if it satisfied that the citizenship was acquired by fraud, false representation or concealment of material facts or indulges in trade with enemy countries or if the person has been sentenced to imprisonment for a period of 2 years

Biosphere reserves are protected areas of a land coastal environment where in people are an integral component of the system.

India extends from 8° 04' N to 37° 06' N latitudes and between 68° 07' E to 97° 25' E longitudes.

The Brahmo Samaj, the Prarthana Samaj, and the Aligarh Movement.

In Palestine, the ancient home of Jews, only a few thousand Jews were living in 1900. Some 15 million were scattered around Europe and North America. This is referred to as the Diaspora.

(i) The International Development Agency (IDA) also lends money to governments for developmental activities.
(ii) These loans are "soft" loans and are given at very low rates of interest for a period of 50 years.

The discovery of gold in Transvaal, in 1886, led to large numbers of British miners settling in and around Johannesburg.

(i) Kaiser proclaimed that Germany would be the leader of the world. The German navy was expanded.
(ii) Germany's aggressive diplomacy and rapid building of naval bases convinced Britain that a German navy could be directed only against her. Therefore, Britain embarked on a naval race, which heightened the tension between the two powers.

i) 'National Income is a measure of the total value of goods and services produced by an economy over a period of time, normally a year'.
ii) National Income is called as Gross National Product (GNP) or National Dividend.

A tank is a natural or man-made hollow on the surface developed by constructing a small bund around it across a stream. It is used to collect and store water for irrigation and other purposes. Irrigation by tanks is a very old system in India. It also includes irrigation from lakes and ponds. The tank irrigation is popular in the peninsular India due to the following reasons:
(i) The undulating relief and hard rocks make difficult to dig canals and wells.
(ii) Natural depressions serve as reservoirs.
(iii) Absence of perennial rivers.
(iv) Impermeable rock structure which do not permit percolation.
(v) The scattered nature of population and agricultural fields

Electronic Media:
(i) Mass Communication enables millions of people to get the information at the same time.
(ii) It is a great way to provide education as well as entertainment.
(iii) It helps in creating awareness among the people regarding various national policies and programmes.
(iv) The Mass Communication Systems can provide the information to people in two methods.
Electronic Media:
(i) Radio broadcasting in India was started in 1923 by the Radio club of Bombay.
(ii) It was named as All India Radio (AIR) in 1936 and again it was renamed as Akashwani in 1957.
(iii) It broadcasts a variety of programs related to information, education and entertainment.
Print Media:
(i) Newspapers are the most common but powerful means of communication come under print media.
(ii) India has many newspapers which carry information on local, national and international events to the people

Goals of WTO:
(i) Raising and stabilizing the incomes of small scale farmers, farm workers and artisans.
(ii) More equitably distributing the economic gains, opportunities and risks associated with the production and sale of these goods.
(iii) Increasing the organisational and commercial capacities of producer groups.
(iv) Promoting labour rights and the right workers to organize.
(v) Promoting safe and sustainable farming methods and working conditions

Contribution of different sectors GD P in India:
i) Gross Value Added (GVA) at current prices for services sector is estimated at 92.6 lakh crore in 2018 - 19.
ii) Services sector accounts for 54.40% of total India's (GVA) of 169.61 lakh crore Indian Rupees.
iii) With GVA of Rs. 50.43 lakh crore, Industry sector contributes 29.73%.
iv) Agriculture and allied sector shares 15.87%.
v) At 2011-12 prices, composition of Agriculture &allied, Industry and services sectors are 14.39%, 31.46% and 54.15% respectively.
vi) The share of primary like agriculture, forestry, fishing and mining and quarrying.
vii) Secondary (Industry) like, manufacturing, electricity, gas, water supply, utility services and construction, tertiary (services) like, trade, hotels, transport, communication etc. have been estimated as 18.57%, 27.03%, 54.40%.
viii) According to sector wise India GDP composition in 2017 are Agriculture (15.4%), Industry (23%) and services (61.5%).
ix) India is 2nd largest producer of agriculture product.
x) India accounts for 7.39% of total global agricultural output.
xi) In Industry sector, India world rank is 6.
xii) In service sector, India world rank is 8.
xiii) Contribution of Agriculture sector in Indian economy is much higher than world's average 6.4%.
xiv) Contribution of Industry and services sector is lower than world's average 30% for Industry sector and 63% for services sector.
xv) At previous methodology, composition of Agriculture & allied, Industry and services sector was 51.81%, 14.16% and 33.25% respectively at current prices in 1950-51.
(xvi) Share of Agriculture & allied sector has declined at 18.20% in 2013 - 14.
xvii) Share of services sector has improved to 57.03%.
xviii) Share of Industry sector has also increased to 24.77%.

Categories of the Ministers The ministers are classified under three ranks 
(I) Cabinet Minister
(II) Ministers of State
(III) Deputy Ministers.
Cabinet Ministers
(i) The Cabinet is an informal body of senior ministers who form the nucleus of administration.
(ii) Important decisions of the government are taken by the Cabinet, such as defence, finance, external affairs and home.
(iii) The Cabinet recommends to the President to promulgate an ordinance.
(iv) It is instrumental in moving Amendments to the Constitution.
Ministers of State
(i) These ministers belong to the second category of ministers in the council.
(ii) They are also in charge of ministries or departments but they do not participate in the meetings of the cabinet unless invited to do so.
Deputy Ministers
They are the lowest ranked ministers in the cabinet. They assist either the Ministers of Cabinet or state in the performance of the duties entrusted to them

List of Fundamental Duties:
Article 51A declares it to be the duty of every citizen of India.
(i) To abide by the constitution and respect its ideals and institutions, the National Flag and the National Anthem.
(ii) To cherish and follow the noble ideals which inspired the national struggle for freedom.
(iii) To uphold and protect the sovereignty, unity and integrity of India.
(iv) To defend the country and render national service when called upon to do so.
(v) To value and preserve the rich heritage of our composite culture.
(vii) To protect and improve the natural environment including forests, lakes, rivers and wildlife, and to have compassion for living creatures.
(viii) To develop scientific temper, humanism and the spirit of inquiry and reform.
(ix) To safeguard public property and to abjure violence

(i) The southwest monsoon begins to retreat from north India by the end of September due to the southward shifting pressure belts.
(ii) The southwest monsoon wind returns from Indian landmass and blows towards Bay of Bengal.
(iii) The Coriolis force deflects this wind and makes it to blow from northeast. Hence, it is known as Northeast monsoon or Postmonsoon season.
(iv) The season is associated with the establishment of the north -easterly wind system over the Indian subcontinent.
(v) Many parts of Tamil Nadu and some parts of Andhra Pradesh and Karnataka receive rainfall during this season due to the storms forming in the Bay of Bengal.
(vi) Large scale losses to life and property occur due to heavy rainfall, strong winds and storm surge in the coastal regions.
(vii) The day time temperatures start falling sharply all over the country.
(viii) The mean temperature over north-western parts of the country shows a decline from about 38°C in October to 28°C in November.

(i) The plateau region lies to the south of the Great Northern Plains. This is the largest physiographic division of our country.
(ii) It covers an area of about 16 lakh sq.km (about half of the total area of the country). It is an old rocky plateau region.
(iii) Aravalli hills mark the north-western boundary of the plateau region.
(iv) Its northern and north-eastern boundaries are marked by the Bundelkhand upland, Kaimur and Rajmahal hills.
(v) The Western Ghats and the Eastern Ghats mark the western and eastern boundaries respectively.
(vi) The peak of Anaimudi is the highest point in the plateau. Its height is 2,695 m and is located in Anaimalai.
(vii) River Narmada divides the plateau region of India broadly into 2 parts.
(viii) The region lying to the north of the Narmada is called the Central Highlands and the region lying to the south of Narmada is called the Deccan Plateau.
(ix) All the major rivers (Mahanadi, Godavari, Krishna, Kaveri, etc.) lying to the south of the Vindhyas flow eastwards and fall into the Bay of Bengal.
(x) Narmada and Tapti are the two rivers situated to the south of the Vindhyas flow westward.
(xi) Their movement towards west is due to the presence of a rift valley in the region.

(i) Born to poor parents in Kerala, Narayana Guru (1854-1928) evolved into a poet and scholar in Malayalam, Tamil, and Sanskrit.
(ii) In his days the people of depressed classes had no access to temples, streets, public tanks and wells, and educational institutions.
(iii) Men and women belonging to lower castes were not allowed to wear the upper garments.
(iv) Disturbed by the terrible caste tyranny, that the lower caste people suffered, he dedicated his whole life for the betterment of the oppressed.
(v) He set up the Sri Narayana Dharma Paripalana Yogam, an organization to work for the uplift of the "depressed classes'. 
(vi) He established a grand temple at Aruvipuram and dedicated it to all.
(vii) His movement inspired a radical transformation of Kerala society, especially among the Ezhavas.
(viii) Thinkers and writers such as Kumaran Asan and Dr. Palpu were influenced by his ideas and carried forward the movement.

Communist Victory:
(i) With the surrender of the Japanese (1945), both the Kuomintang and the communists sought to occupy the Japanese areas.
(ii) In this race the Kuomintang was successful. The cities and railways soon fell into their hands.
(iii) Even the area around Peking was soon controlled by Chiang Kai-shek's forces, largely because of the military aid given by the USA.
(iv) With the massive support provided by the USA, Kuomintang government controlled the administration, ports and communication system.
(v) But the soldiers, mainly drawn from the peasants, were disillusioned and discontented.
(vi) Mao was keen on obtaining the support of the middle class.
(vii) Mao continued the use of guerrilla tactics but also ordered large-scale military movements.
(viii) Cities fell one by one and Chiang Kai-shek's army began to disintegrate quickly.
(ix) In the summer of 1948, Communist control had been established over most parts of China.

(i) The Treaty also set up the League of Nations, on the initiative of President Woodrow Wilson of the United States.
(ii) The League was expected to mediate between countries and take action against countries which indulged in military aggression.
(iii) However, the United States was not interested in playing a global role or any role in European politics.
(iv) The popular mood favoured the traditional isolationist approach, and therefore the United States did not become a member of the League.
(v) The other Allied nations were also determined to maintain a noninterventionist attitude and, in consequence, the League remained an ineffectual international body.

(i) The relations between the two British colonies of Natal and Cape Colony and the two independent Boer states of Transvaal and the Orange Free State had long been unfriendly.
(ii) The discovery of gold in Transvaal, in 1886, led to large numbers of British miners settling in and around Johannesburg.
(iii) The Boers hated these people whom they referred to as Uitlanders (foreigners). The Boers taxed them heavily and denied political rights to them.
(iv) So the question was whether the British or the Boers were to be supreme in South Africa.
(v) Fearing attacks from the British, the Boers armed themselves and decided to attack.
(vi) The Boer War lasted for three years, from 1899 to 1902. Initially, the Boers were successful.
(vii) But by the first half of 1900, the Boer army was defeated. Pretoria was occupied.
(viii) In retaliation, the British destroyed farms and crops. They set up internment camps for Boer women and children.
(ix) Shortage of food, medical and sanitary facilities caused the death of 26,000 people.
(x) The British annexed the two Boer states. Boers were however promised self-government in due course.
(xi) In 1907 full responsible government was given to the Transvaal and the Orange Free State.
(xii) The four states formed into a union and the South Africa Act passed by the British parliament in 1909 provided for a Union Parliament at Cape Town.
(xiii) In May 1910 the Union of South Africa came into being.

(i) The Covenant of the League was worked out at the Paris Peace Conference and included in each of the treaties that were signed after the First World War.
(ii) It was largely due to the pressure from I President Wilson that this task was: accomplished.
(iii) In drawing up the constitution of this organization, the ideas of Britain and America prevailed.
(iv) The League consisted office bodies the Assembly, the Council, the Secretariat, the Permanent Court of Justice, and the International Labour Organisation.
(v) Each member-country was represented in the Assembly.
(vi) It discussed general policy and any decision taken in the Assembly had to be unanimous.
(vii) The Council was the executive of the League. Britain, France, Italy, Japan, and the United States were originally declared permanent members of the Council.
(viii) Each member had one vote and since all decisions had to be unanimous, even the small nations possessed the right of veto.

(c) (i), (ii) and (iii) are correct