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प्रश्न
The mean of x − 2, x, x + 2, x + 4 is ______.
पर्याय
x + 1
x
4x + 4
x + 2
MCQ
रिकाम्या जागा भरा
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उत्तर
The mean of x − 2, x, x + 2, x + 4 is x + 1.
Explanation:
The mean is calculated by dividing the sum of all terms by the total number of terms, which is 4. Summing the terms gives (x − 2) + x + (x + 2) + (x + 4) = 4x + 4, and dividing this sum by 4 results in x + 1.
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