Question

    How can the students in the classroom be distributed

    equally to 720 mobiles?
    A 16 Correct Answer Incorrect Answer
    B 30 Correct Answer Incorrect Answer
    C 20 Correct Answer Incorrect Answer
    D 24 Correct Answer Incorrect Answer

    Solution

    As we know, 720= 2 x 2×2×2×3×3×5 720 = 24 x 32 x 51  The required number of mobile phones be shared equally in the students = (4+1) × (2+1) x (1 + 1) = 5 x 3 x 2 = 30

    Practice Next