2096: When a CD (Compact Disc used in audio and video systems) is seen in sunlight, rainbow like colours are seen. This can be explained on the basis of the phenomenon of
(a) reflection and diffraction
(b) reflection and transmission
(c) diffraction and transmission
(d) refraction, diffraction and transmission
2097: Consider the following statements regarding Reserve Bank of India :
I. It is a banker to the Central Government.
II. It formulates and administers monetary policy.
III. It acts as an agent of the Government in respect of India's membership of IMF.
IV. It handles the borrowing programme of Government of India.
Which of these statements are correct ?
(a) I and II
(b) II, III and IV
(c) I, II, III and IV
(d) III and IV
2098: Bimbavati Devi is a well-known dancer of which type of dance ?
(a) Manipuri
(b) Odissi
(c) Bharat Natyam
(d) Kuchipudi
2099: If 'CGZ' is coded as 'XTA' then 'DFP' is coded as:
(a) WUK
(b) YSL
(c) WSM
(d) YTO
2100: Which of the following statements about Mohammad-bin-Tughlaq is correct?
(a) He introduced paper currency
(b) He introduced the postal system
(c) He was the ablest man among the crowned heads of the medieval age
(d) None of the above