9 identical cartons together weigh 72 kg. How many cartons of the same type would be
9 identical cartons together weigh 72 kg. How many cartons of the same type would be
needed to make up a total 168 kg?
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Correct answer: (D) 21
Correct answer: (D) 21
This is question 52 of RRB JE CBT-1 PYQ 20 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.