2466: Suppose a rocketship is receding from the earth at a speed of 2/10th the velocity of light. A light in the rocketship appears blue to the passengers on the ship. What colour would it appear to an observer on the earth?
(a) Blue
(b) Orange
(c) Yellow
(d) Yellow-orange
2467: Which of the following pairs are correctly matched ?
I. Idukki : Thermal power station
II. Sabarigiri : Hydro-electric project
III. Ghatprabha : Irrigation project
IV. Ramganga : Multipurpose project
Select the correct answer by using the codes given below :
Codes :
(a) II, III and IV
(b) I, II, III and IV
(c) III and IV
(d) I and II
2468: Consider the following statements :
1. Maize can be used for the production of starch.
2. Oil extracted from maize can be a feedstock for biodiesel.
3. Alcoholic beverages can be produced by using maize.
Which of the statements given above is / are correct ?
(a) 1 only
(b) 1 and 2 only
(c) 2 and 3 only
(d) 1, 2 and 3
2469: When you travel in certain parts of India, you will notice red soil. What is the main reason for this colour ?
(a) Abundance of magnesium
(b) Abundance of phosphates
(c) Presence of ferric-oxides
(d) Accumulated humus
2470: For which one of the following books did kiran Desai win the Man Booker Prize 2006?
(a) Mother's Milk
(b) In the Country of Men
(c) The Secret River
(d) Journalism