Find the LCM of 8, 12, and 20.
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Correct answer: (C) 120
From RRB JE CBT-1 PYQ 20 Feb 2026, Shift 2 (12:45 PM)
This is question 4 of RRB JE CBT-1 PYQ 20 Feb 2026, Shift 2 (12:45 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.