2. Sample Papers
  3. Railways

Railways Sample Paper RRB (Group D) Sample Test Paper-5

  • question_answer
    When a particle and an antiparticle come in contact with each other, they

    A)  repell each other

    B)  Annihilate each other

    C)  Go undisturbed

    D)  Spin about a common axis

    Correct Answer: B

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