671: The State which has the largest number of seats reserved for the Scheduled Tribes in Lok Sabha is

(a) Bihar

(b) Gujarat

(c) Uttar Pradesh

(d) Madhya Pradesh
672: Zayed bin Sultan-al-Nahyan was a long serving President of which of the following ?

(A) Oman
(B) United Arab Emirates
(C) Kuwait
(D) Saudi Arabia
673: Which one of the following is the correct sequence of the given hills starting from the north and going towards the south?

(a) Nallamalai Hills-Nilgiri Hills-Javadi Hills-Anaimalai Hills

(b) Anaimalai Hills-Javadi Hills-Nilgiri Hills-Nallamalai Hills

(c) Nallamalai Hills-Javadi Hills-Nilgiri Hills-Anaimalai Hills

(d) Anaimalai Hills-Nilgiri Hills-Javadi Hills-Nallamalai Hills
674: Which one of the following rivers originates at Amarkantak ?

(a) Mahanadi
(b) Narmada
(c) Tapti
(d) Damodar
675: Consider the following :

1. Rice fields

2.Coal mining

3. Domestic animals

4.Coal mining Wetlands

Which of the above are sources of methane, a major greenhouse gas?

(a) 1 and 4 only

(b) 1, 2 and 3 only

(c) 2 and 3 only

(d) 1, 2, 3 and 4