4086: The shaded area in the above map shows the empire of
(a) Ala-ud-din Khilji
(b) Mohammad Tughlaq
(c) Shah Jahan
(d) Aurangzeb
4087: The main advantage of the parliamentary form of government is that
(a) the executive and legislature work independently.
(b) it provides continuity of policy and is more efficient.
(c) the executive remains responsible to the legislature.
(d) the head of the government cannot be changed without election.
4088: Consider the following statements:
1. In India, State Governments do not have the power to auction non-coal mines.
2. Andhra Pradesh and Jharkhand do not have gold mines.
3. Rajasthan has iron ore mines.
Which of the statements given above is/are correct?
(a) 1 and 2
(b) 2 only
(c) 1 and 3
(d) 3 only
4089: Radioactive element which has been found to have large reserves in India is:
(a) Thorium
(b) Uranium
(c) Radium
(d) Plutonium
4090: Which one of the following elements is essential for the construction of nuclear reactors ?
(a) Cobalt
(b) Nickel
(c) Zirconium
(d) Tungsten