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The mean of 11 observation is …

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The mean of 11 observation is 50. If the mean of first six observation is 49 and that of last six observation is 52, then find sixty observation

    • Posted by Kishor Singh Samant 6 years, 10 months ago

    CBSE > Class 10 > Mathematics
    • 1 answers

    Ayesha P 6 years, 10 months ago

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    Posted by Hari Anand 6 months, 2 weeks ago

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    Posted by Kanika . 1 month, 1 week ago

    CBSE > Class 10 > Mathematics
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