3421: After retirement, a High Court Judge:

(a) Can plead in the same High Court

(b) Cannot plead in the same High Court

(c) Can plead in the Supreme Court

(d) Can plead in any of the High Courts
3422: Recently, a series of uprisings of people referred to as `Arab Spring originally started from

(a) Egypt
(b) Lebanon
(c) Syria
(d) Tunisia
3423: Which of the following can be threats to the biodiversity of a geographical area?

1. Global warming

2. Fragmentation of habitat

3. Invasion of alien species

4. Promotion of vegetarianism

Select the correct answer using the codes given below :

(a) 1, 2 and 3 only
(b) 2 and 3 only
(c) 1 and 4 only
(d) 1, 2, 3 and 4
3424: Which one of the following pairs is correctly matched ?

(a) Guru Amar Das : Miri and Piri

(b) Guru Arjan Dev : Adi Granth

(c) Guru Ram Das : Dal Khalsa

(d) Guru Gobind Singh : Manji
3425: Which one of the following is the continent with the highest mean elevation in the world ?

(a) Antarctica

(b) North America

(c) Asia

(d) South America