1416: The original inhabitants of India are believed to be of the ethnic type known as
(a) Negrito
(b) Proto-Australoids
(c) Mongoloids
(d) Dravidians
1417: Among living organisms, which one of the following is the most responsible factor for bringing about the origin of a new species?
(a) Isolation
(b) Mutation
(c) Natural Selection
(d) Sexual Reproduction
1418: Black hole is:
(a) A magnetic dark cavity
(b) Name of a star
(c) A hole in the moon
(d) A dying star
1419: A small weight put on the pressure cooker increases the pressure of steam because:
(a) It is air tight
(b) Area of contact is very small
(c) Density of metal is very high
(d) Pressure builds up irrespective of the weight placed
1420: Consider the following statements:
Attorney General of India can
1. take part in the proceedings of the Lok Sabha
2. be a member of a committee of the Lok Sabha
3. speak in the Lok Sabha
4. vote in the Lok Sabha
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 and 4
(c) 1, 2 and 3
(d) 1 and 3 only