Q37 / 68 · NEST (NISER) 2022 (Session 1) · Mathematics

Class XI has 4 boys and 6 girls, and Class XII has 4 boys and 3 girls. One student is selected at random from one of the classes (either class being equally likely). The selected student is a girl. The probability that she was from class XI is

  • Correct answer
    A
    7/12
  • B
    3/5
  • C
    2/3
  • D
    14/29

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

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