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Q50 / 68 · NEST (NISER) 2022 (Session 1) · Mathematics

Q7 / 18 · NEST (NISER) 2022 (Session 1) · Mathematics · Permutation Combination · Permutation

The number of arrangements of the letters of the word "PARALLEL" such that the letters P and R are together is

  • Correct answer
    A
    840
  • B
    420
  • C
    5040
  • D
    2520

Hence, the correct answer is option: 'A'.

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