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Question 1Asked in RRB JE CBT-1, 20 Feb 2026, Shift 2 (12:45 PM)

Which of the following best supports the concept that matter is made-up of particles?

  1. AA drop of ink spreads uniformly in water
  2. BWater boils at 100°C
  3. CIce melts to form water
  4. DMetals conduct electricity
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Correct answer: (A) A drop of ink spreads uniformly in water

From RRB JE CBT-1 PYQ 20 Feb 2026, Shift 2 (12:45 PM)

This is question 1 of RRB JE CBT-1 PYQ 20 Feb 2026, Shift 2 (12:45 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.