4556: Who among the following was a revolutionary who later turned into a yogi and philosopher ?
(a) Bal Gangadhar Tilak
(b) Aurobindo Ghosh
(c) Lala Lajpat Rai
(d) Agarkar
4557: Which one of the following can be used to confirm whether drinking water contains a gamma emitting isotope or not?
(a) Microscope
(b) Lead plate
(c) Scintillation counter
(d) Spectrophotometer
4558: Diego Garcia is:
(a) An American military air base in the Indian Ocean
(b) U.K. Navy base in the Pacific Ocean
(c) An island in Antarctica
(d) None of the above
4559: Moderates and extremists of the Indian National Congress differed mainly on the issue of:
(a) Swaraj
(b) Swadeshi
(c) Boycott
(d) National education
4560: Uplift of the backward classes was the main programme of the
(a) Prathana Samaj
(b) Satyashodhak Samaj
(c) Arya Samaj
(d) Ramakrishna Mission