It was in 2028 BS the _________ was brought in to calculate census data. July 24, 2021 by admin Question: It was in 2028 BS the _________ was brought in to calculate census data. A. IBM 1400 B. IBM 1401 C. ICL 2950 D. None of above Answer» b. IBM 1401 Note: The above multiple-choice question is for all general and Competitive Exams in India.