721: Which amongst the following States has the highest population density as per Census 2001?
(a) Kerala
(b) Madhya Pradesh
(c) Uttar Pradesh
(d) West Bengal
722: 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
723: Assertion (A)
In our houses, the current in AC electricity line changes direction 60 times per second.
Reason (R):
The frequency of alternating voltage supplied is 60 hertz.
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
724: Vultures which used to be very common in Indian countryside some years ago are rarely seen nowadays. This is attributed to
(a) the destruction of their nesting sites by new invasive species
(b) a drug used by cattle owners for treating their diseased cattle
(c) scarcity of food available to them
(d) a widespread, persistent and fatal disease among them
725: Match List-I with List-II and select the correct answer using the code given below the lists :
List-I(City) : List-II(River)
A. Bangkok : 1. Irrawaddy
B. Phnom-penh : 2. Mekong
C. Hanoi : 3. Menam (chao Phraya)
D. Yangon : 4. Red River
(A) 3 2 4 1
(B) 4 1 3 2
(C) 3 1 4 2
(D) 4 2 3 1