4036: Who among the following introduced the famous Persian Festival of NAUROJ in India?
(a) Balban
(b) Iltutmish
(c) Firuz Tughlaq
(d) Ala-ud-din Khilji
4037: Which one of the following metals does not form amalgams ?
(a) Zinc
(b) Copper
(c) Magnesium
(d) Iron
4038: NABARD, which is set up to provide loans for rural development, is a:
(a) Bank
(b) Board
(c) Block
(d) Department
4039: Consider the following statements:
1. The common blue green algae Spirogyra and Ulothrix are found in both fresh water ponds and oceans.
2. The chameleon can look ahead with one eye, and at the same time look behind with another.
Which of these statements is/are correct?
(a) Only 1
(b) Only 2
(c) Both 1 and 2
(d) Neither 1 nor 2
4040: The growth rate of per capita income at current prices is higher than that of per capita income at constant prices, because the latter takes into account the rate of
(a) growth of population
(b) increase in price level
(c) growth of money supply
(d) increase in the wage rate