71: Put the following mass communication media in the sequence in which they came to India?
1. Radio
2. Television
3. Films
4. Printing
(a) 1, 3, 2, 4
(b) 1, 4, 3, 2
(c) 2, 4, 3, 1
(d) 4, 3, 1, 2
72: Who was the second President of the Indian Republic?
(a) Dr. Zakir Hussain
(b) Dr. S. Radhakrishnan
(c) Dr. Rajendra Prasad
(d) V. V Giri
73: Recently, our scientists have discovered a new and distinct species of banana plant which attains a height of about 11 metres and has orange-coloured fruit pulp. In which part of India has it been discovered?
(a) Andaman Islands
(b) Anaimalai Forests
(c) Maikala Hills
(d) Tropical rain forests of northeast
74: Consider the following statements:
1.The annual range of temperature is greater in the Pacific Ocean than that in the Atlantic Ocean.
2. The annual range of temperature is greater in the Northern Hemisphere than that in the Southern Hemisphere.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
75: We can know about early Vedic period from:
(a) Archaeological excavations
(b) Contemporary cultures
(c) Rigveda
(d) Jatak Katha