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Class 9 Mathematics Medium Mcq English Medium

If a group has 2 observations with average 38, what is its total?

Question
If a group has 2 observations with average 38, what is its total?
19.0
40
76
36
Answer
76
Detailed Explanation
Total equals number of observations times average: 2 x 38 = 76. — Examisthan.com
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