596: With reference to Indian freedom struggle, consider the following events:
1. Mutiny in Royal Indian Navy
2. Quit India Movement launched
3. Second Round Table Conference
What is the correct chronological sequence of the above events ?
(a) 1-2-3
(b) 2-1-3
(c) 3-2-1
(d) 3-1-2
597: Price rise goes in favour of those who are:
(a) Debtors
(b) Pensioners
(c) Businessmen
(d) Government servants
598: Caldera is a feature associated with
(a) Volcanoes
(b) Earthquakes
(c) Folding of rocks
(d) Faulting of mountains
599: Which one of the following is the best strategy for environment-friendly sustainable development in Indian agriculture?
(a) Expansion of cultivable land, increased use of superphosphate, urea and effective biocides
(b) Wider popularization of high-yielding crop varieties, better and more frequent irrigation and increased frequency of aerial sprays of inorganic fertilizers and pesticides
(c) Mixed cropping, organic manures, nitrogen-fixing plants and pest resistant crop varieties
(d) Improved farm implements and machinery, use of potent insecticides to minimise post-harvest grain losses and mono culture cropping practices
600: There are two identical red, two identical black and two identical white balls. In how many different ways can the balls be placed in the cells (each cell to contain one ball) shown below such that balls of the same colour do not occupy any two consecutive cells?
(a) 15
(b) 18
(c) 24
(d) 30