3766: Which one among the following South Asian countries has the highest population density?

(a) India
(b) Pakistan
(c) Nepal
(d) Sri Lanka
3767: Consider the following which can be found in the ambient atmosphere:

1. Soot

2. Sulphur hexafluoride

3. Water vapour

Which of the above contribute to the warming up of the atmosphere ?

(a) 1 and 2 only
(b) 2 and 3 only
(c) 3 only
(d) 1, 2 and 3
3768: Which of the following is/are among the Fundamental Duties of citizens laid down in the Indian Constitution?

1. To preserve the rich heritage of our composite culture

2. To protect the weaker sections from social injustice

3. To develop the scientific temper and spirit of inquiry

4. To strive towards excellence in all spheres of individual and collective activity

Select the correct answer using the codes given below :

(a) 1 and 2 only
(b) 2 only
(c) 1, 3 and 4 only
(d) 1, 2, 3 and 4
3769: In a group of five people K, L and M are ambitious; M, N and R are honest; L, M and N are intelligent and K, N and R are industrious. Among these, neither industrious nor ambitious person(s) would include

(a) K alone

(b) L and R

(c) M and N

(d) None in the group
3770: The most poisonous snakes found in India are

(a) Cobra, Viper, Banded kraits

(b) King Cobra, Grass snake, Banded kraits, Cobra

(c) Cobra, Python, Banded kraits, Rat snake

(d) Cobra, Grass snake, Kraits, Rat snake