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     EduGorilla 
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    The frequencies of numbers 3, 5, 6 and 4 are x, x + 2, x – 8 and x, respectively. If their mean is 4, then the value of x will be

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    1. 3
    2. 6
    3. 7
    4. 8
    5. 9
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Reply To: The frequencies of numbers 3, 5, 6 and 4 are x, x + 2, x – 8 and x, respectively. If their mean is 4….
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