276: Which one of the following is used as an anti-freeze for the automobile engines?
(a) Propyl alcohol
(b) Ethanol
(c) Methanol
(d) Ethylene glycol
277: Consider the following Pairs : Wetlands Confluence of rivers
1. Harike Wetlands : Confluence of Beas and Satluj/Sutlej
2. Keoladeo Ghana : Confluence of National Park Banas and Chambal
3. Kolleru Lake : Confluence of Musi and Krishna
Which of the above pairs is/are correctly matched?
(a) 1 only
(b) 2 and 3
(c) 1 and 3
(d) 1, 2 and 3
278: Which one of the following Himalayan passes was reopened around in the middle of the year 2006 to facilitate trade between India and China ?
(a) Shipki La
(b) Jara La
(c) Chang La
(d) Nathu La
279: Which of the following States has "Urdu" as its official language?
(a) Bihar
(b) Jammu & Kashmir
(c) Madhya Pradesh
(d) Rajasthan
280: What will follow if a Money Bill is substantially amended by the Rajya Sahbha?
(a) The Lok Sabha may still proceed with the Bill, accepting or not accepting the recommendations of the Rajya Sabha
(b) The Lok Sabha cannot consider the Bill further
(c) The Lok Sabha may send the Bill to the Rajya Sabha for reconsideration
(d) The President may call a joint sitting for passing the Bill