2376: Gerontology is the study of:

(a) Process of ageing

(b) Growth of cells

(c) Birds

(d) Vegetables
2377: Since 1980, the share of the tertiary sector in the total GDP of India has

(a) shown an increasing trend

(b) shown a decreasing trend

(c) remained constant

(d) been fluctuating
2378: Consider the following statements:

As per 2001 Census

1. The two States with the lowest sex ratio are Haryana and Punjab.
2. The two States with the lowest population per sq km of area are Meghalaya and Mizoram.
3. Kerala has both the highest literacy rate and sex ratio.

Which of the statements given above is/are correct?

(a) 3 only
(b) 2 and 3
(c) 1 and 2
(d) 1 and 3
2379: The correct sequence in decreasing order of the four sugarcane producing States in India is

(a) Maharashtra, U.P., Tamil Nadu, Andhra Pradesh
(b) U.P., Maharashtra, Tamil Nadu, Andhra Pradesh
(c) Maharashtra, U.P., Andhra Pradesh, Tamil Nadu
(d) U.P., Maharashtra, Andhra Pradesh, Tamil Nadu
2380: H1N1 virus is sometimes mentioned in the news with reference to which one of the following diseases?

(a) AIDS
(b) Bird flu
(c) Dengue
(d) Swine flu