Study the given diagram carefully and answer the question that follows. The numbers in

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Correct answer: (C) 7

Correct answer: (C) 7
This is question 14 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.