Multiple Choice Questions on The average height of 16 students is 142 cm If the height of the teacher is included the average hei........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

The average height of 16 students is 142 cm If the height of the teacher is included the average hei...........

Quantitative Aptitude ( CCS) Average
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    The average height of 16 students is 142 cm. If the height of the teacher is included, the average height increases by 1 cm. The height of the teacher is

    156 cm

    Incorrect Answer

    159 cm

    Correct Answer

    158 cm

    Incorrect Answer

    157 cm

    Incorrect Answer
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    Explanation:

    [Tricky approach]
    Height of teacher
    = (142 + 17) cm
    = 159

    By: Pranav Gupta
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