Sikkim was given the status of a full-fledged state of the Indian Union by which Constitutional Amendment?

The correct answer is D, 1953. Andhra State came into being on 1 October 1953 from the Telugu-speaking districts of the Madras province. The immediate cause was the death of Potti Sriramulu on 15 December 1952 after a fast unto death for a Telugu state, and the agitation that followed forced the Government's hand.

Option C, 1956, is the year of the States Reorganisation Act, when Andhra State was enlarged with the Telugu areas of Hyderabad and renamed Andhra Pradesh, so it marks a later step and is the commonest wrong choice. Option A, 1950, is the year the Constitution came into force, when the map still carried the Part A to Part D classification. Option B, 1947, is independence, five years before the agitation began. The order to remember is 1952 death, 1953 Andhra State, 1956 Andhra Pradesh.

The correct answer is D, Andhra Pradesh. The Telugu-speaking Andhra State was carved out of the Madras province on 1 October 1953, the first time independent India accepted language as the ground for a new state, and in 1956 it was enlarged and renamed Andhra Pradesh. Every later linguistic state followed this precedent.

Option A, Karnataka, was formed in 1956 as Mysore State by bringing Kannada-speaking areas together and was renamed Karnataka only in 1973, so it came later. Option B, West Bengal, existed from 1947 as a product of the partition of Bengal rather than of a linguistic reorganisation. Option C, Punjab, was reorganised on a linguistic basis much later, in 1966, when Haryana was separated and hill areas went to Himachal Pradesh. Learn 1953 as the single date for the first linguistic state.

The correct answer is C, Sardar Hukam Singh. The Parliamentary Committee headed by Sardar Hukam Singh, then Speaker of the Lok Sabha, examined the demand for a Punjabi-speaking state and recommended the division of Punjab. The Punjab Reorganisation Act, 1966 followed, and on 1 November 1966 Haryana became a separate state while the hill districts went to Himachal Pradesh and Chandigarh was made a Union Territory serving as the shared capital.

Option A, Lal Bahadur Shastri, was Prime Minister until January 1966 and did not head such a committee. Option B, Indira Gandhi, was Prime Minister when the Act was passed but again headed no committee on the question. Option D, Sir Chhotu Ram, was a peasant leader of the region who died in 1945, long before the reorganisation. A related name worth keeping is the Shah Commission, which drew the actual boundaries after the committee reported.

The correct answer is C, Article 3. It allows Parliament to form a new state by separation of territory, to unite two or more states, to increase or diminish the area of a state and to alter its boundaries or its name. Such a bill may be introduced only on the recommendation of the President, who must first refer it to the legislature of the state affected for its views, and those views do not bind Parliament.

Option A, Article 1, only describes India as a Union of States and names the territory. Option B, Article 2, lets Parliament admit into the Union or establish new states, which concerns territory not already part of India, and is the trap in this question. Option D, Article 5, deals with citizenship at the commencement of the Constitution and has nothing to do with the map. Remember Article 4 as well, which is why a reorganisation law needs only a simple majority.

The correct answer is B, Fazl Ali. The States Reorganisation Commission was appointed in December 1953 with Fazl Ali as chairman, and it submitted its report in 1955. It accepted language as an important test but not the only one, and recommended that the classification of units into Part A, B, C and D states be given up.

Option A, S. K. Dhar, headed the Linguistic Provinces Commission of 1948, which advised against redrawing provinces on language, so he belongs to the earlier stage of the story. Options C and D, K. M. Panikkar and H. N. Kunzru, were the two other members of the Fazl Ali Commission and are placed here because candidates who remember the three names often cannot say which of them chaired it. The chain to learn is Dhar 1948, JVP 1949, Fazl Ali 1953 to 1955, Act 1956.