Total Questions: 100
शुद्ध वाक्यः रेलवे के कई कर्मचारियों की गिरफ्तारी हुई।
(i) November 2, 1967 to May 22, 1968
(ii) April 30, 1977 to June 21, 1977
(iii) April 6. 1991 to July 23, 1991