2316: Soils of Western Rajasthan have a high content of
(a) Aluminium
(b) Calcium
(c) Nitrogen
(d) Phosphorus
2317: Which one of the following archaeologists initially discovered the Mohanjedaro site of the Indus valley civilisation?
(a) Sujohu Marshall
(b) Daya Ram Sahni
(c) Rakhal Das Banerji
(d) Sir Mortimer Wheeler
2318: Consider the following names:
1. Archbishop Desmond Tutu
2. Lech Walesa
3. Shimon Peres
4. Yasser Arafat
Who among these won the Nobel Peace Prize?
(a) 1 and 2
(b) 1, 3 and 4
(c) 2, 3 and 4
(d) 1, 2, 3 and 4
2319: Which one of the following laser types is used in a laser printer ?
(a) Dye laser
(b) Gas laser
(c) Excimer laser
(d) Semiconductor laser
2320: Among the following cities, which one lies on a longitude closest to that of Delhi?
(a) Bengaluru
(b) Hyderabad
(c) Nagpur
(d) Pune