1346: Optical fibre works on the principle of
(a) total internal reflection
(b) refraction
(c) scattering
(d) interference
1347: The head of the military department under the reorganised central machinery of administration during Akbar's reign was
(a) Diwan
(b) Mir Bakshi
(c) Mir Saman
(d) Bakshi
1348: Which one of the following can be classified as a 'Pratiloma Marriage'?
(a) A Brahmin girl marrying a Sudra boy
(b) A Sudra girl marrying a Brahmin boy
(c) A Brahmin girl marrying a Brahmin boy
(d) None of these
1349: Consider the following countries:
1. Albaina
2. Bosnia Herzegovina
3. Croatia
4. Macedonia
Which of these countries has/have Adriatic Sea as a boundary?
(a) 1 and 2
(b) 1, 2 and 3
(c) 4 only
(d) 3 and 4
1350: Who among the following founded Ramakrishna Mission?
(a) Swami Dayanand Saraswati
(b) Raja Rammohan Roy
(c) Swami Vivekananda
(d) None of these