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Question 72Asked in RRB JE CBT-1, 19 Feb 2026, Shift 1 (9:00 AM)

A toy manufacturer originally makes a conical toy with a base radius of 3 cm and a

A toy manufacturer originally makes a conical toy with a base radius of 3 cm and a height of 7 cm. Due to customer demand, he now wants to produce a similar toy that has 75% of the original volume, while keeping the same base radius as before. What should be the height of the new toy?
  1. A5.5 cm
  2. B5.125 cm
  3. C5.75 cm
  4. D5.25 cm
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Correct answer: (D) 5.25 cm

From RRB JE CBT-1 PYQ 19 Feb 2026, Shift 1 (9:00 AM)

This is question 72 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.