What should come in place of ‘?’ in the given series? 23 34 45 56 67 ?
What should come in place of ‘?’ in the given series?
23 34 45 56 67 ?
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Correct answer: (D) 78
From RRB JE CBT-1 PYQ 19 Feb 2026, Shift 1 (9:00 AM)
This is question 82 of RRB JE CBT-1 PYQ 19 Feb 2026, Shift 1 (9:00 AM). 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.