606: Which one among the following South Asian countries has the highest population density?

(a) India
(b) Pakistan
(c) Nepal
(d) Sri Lanka
607: Match List-I (Articles of the Constitution of India) with List-II (Provision) and select the correct answer using the codes given below the Lists:

List-I (Articles of the Constitution of India)
A. Article 14
B. Article 15
C. Article 16
D. Article 17

List-II (Provision)
1. The State shall not discriminate against any citizen on grounds only of religion, race, caste, sex, place of birth or any of them.
2. The State shall not deny to any person equality before the law or the equal protection of laws within the territory of India.
3. 'Untouchability' is abolished and its practice in any form is forbidden.
4. There shall be equality of opportunity for all citizens in matters relating to employment or appointment to any office under the State.

Codes:
A B C D
(a) 2 4 1 3
(b) 3 1 4 2
(c) 2 1 4 3
(d) 3 4 1 2
608: Gondwana hills are located in:

(a) Punjab

(b) Jammu and Kashmir

(c) Madhya Pradesh

(d) Nagaland
609: In Mizoram, the settlement pattern is mostly of "linear type" along the ridges, because

(a) the valleys are cooler than the ridges

(b) accessibility is easier on the ridge tops

(c) the ridges are cooler than the valleys

(d) the valleys are densely forested
610: In the cities of our country, which among the following atmospheric gases are normally considered in calculating the value of Air Quality Index?

1. Carbon dioxide
2. Carbon monoxide
3. Nitrogen dioxide
4. Sulfur dioxide
5. Methane

Select the correct answer using the code given below.

(a) 1, 2 and 3 only
(b) 2, 3 and 4 only
(c) 1, 4 and 5 only
(d) 1, 2, 3, 4 and 5