1806: With reference to the revolt of the year 1857, who of the following was betrayed by a friend; captured and put to death by the British ?

(a) Nana Sahib

(b) Kunwar Singh

(c) Khan Bahadur Khan

(d) Tantia Tope
1807: A deflator is a technique of

(a) Adjusting for changes in price level

(b) Adjusting for change in commodity

(c) Accounting for decline of-GNP

(d) Accounting for higher increase of GNP
1808: Who among the following scientists shared the Nobel Prize in Physics with his son?

(a) William Henry Bragg
(b) Enrico Fermi
(c) Max Planck
(d) Albert Einstein
1809: Consider a specific point on the surface of the earth (say, the city of Delhi). The temperature at a given time of day (say, 12.00 noon) will in general be higher in summer than in winter. This is because

(a) the earth is closer to the sun in summer than in winter.

(b) sun-rays falling on the earth are inclined more towards the surface of the earth in winter.

(c) evaporation of water from atmospheric precipitation occurring in winter alone.

(d) the axis of the earth is inclined more towards the sun in summer.
1810: Who among the following is said to have witnessed the reigns of eight Delhi Sultans?

(a) Ziauddin Barani

(b) Shams-i-Siraj Afif

(c) Minhaj-us-Siraj

(d) Amir Khusrau