1021: Who led the extremists before the arrival of Gandhiji on the political scene for freedom struggle?
(a) Bal Gangadhar Tilak
(b) Dadabhai Naoroji
(c) Gopal Krishna Gokhale
(d) Subhash Chandra Bose
1022: A man is standing on the 8 m long shadow of a 6 m long pole. If the length of his shadow is 2.4 m, what is the height of the man ?
(a) 1.4m
(b) 1.6m
(c) 1.8m
(d) 2.0m
1023: In an electronic watch, the component corresponding to pendulum of a pendulum clock is a
(a) transistor
(b) crystal oscillator
(c) diode
(d) balance wheel
1024: Which one of the following regions of the world supplies the maximum of our imported commodities (in terms of rupee value)?
(a) Africa
(b) America
(c) Asia and Oceania
(d) Europe
1025: Chemical composition of pearl is:
(a) Calcium carbonate
(b) Calcium carbonate and magnesium carbonate
(c) Calcium sulphate
(d) Calcium chloride