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In a school the duration of …

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In a school the duration of a period in junior section is 40 minutes and senior section is 1 hour if the first bell for each section rings at 9:00 am when will the two Bells ring together again

    • Posted by Vivek Tyagi 6 years, 2 months ago

    CBSE > Class 10 > Mathematics
    • 4 answers

    Dhanuja Shri 6 years, 2 months ago

    Sorry HCF is 20 9:20

    0Thank You

    Dhanuja Shri 6 years, 2 months ago

    The HCF is 40 the second bell will rings at9:40

    0Thank You

    Mohini Ubale 6 years, 2 months ago

    Calculate LCM of40 and 60

    0Thank You

    Sanaya Shrestha 6 years, 2 months ago

    Calculate hcf of the two timings

    1Thank You

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