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JEE Main & Advanced Mathematics Sets Question Bank Numerical Value Type Questions - Sets

  • question_answer
    There are 100 students in a class. In an examination, 50 of them failed in Mathematics, 45 failed in Physics, 40 failed in Biology and 32 failed in exactly two of three subjects. Only one student passed in all the subjects. Then the number of students failing in all the three subjects.

    Answer:

    2


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