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53. Each observation in a raw …

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53. Each observation in a raw data is first multiplied by 3, then 6 is added. It is then divided by 3 and subsequently reduced by 6. Which of the following statement is true? (A) the new mean is equal to the original mean (B) the new mean is 4 more than the original mean (C) the new mean is 4 less than the original mean (D) the new mean is 2 more than the original mea

    • Posted by Jayesh Shrivastav 6 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 0 answers
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    Posted by Kanika . 1 month ago

    CBSE > Class 10 > Mathematics
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    Is it possible to design a rectangular mango Grove whose length is twice it's breadth, and the area is 800m²? If so, find it's length and breadth

    • Posted by Akshata Choukse 1 year, 4 months ago

    CBSE > Class 10 > Mathematics
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    Posted by Hari Anand 6 months, 1 week ago

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    If 1/2 is a root of equation x^2+kx- 5/4 =0 , then what is the value of k

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    CBSE > Class 10 > Mathematics
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