The average of the first 18 positive multiples of 7 is:
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Correct answer: (C) 66.5
From RRB JE CBT-1 PYQ 20 Feb 2026, Shift 3 (4:30 PM)
This is question 39 of RRB JE CBT-1 PYQ 20 Feb 2026, Shift 3 (4:30 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.