alleryఐదు సంఖ్యల సగటు 18. వాటి మొత్తం ఎంత?
A95
B85
C80
D90
Answer & Solution
Correct answer: D. 90
మొత్తం = సగటు × సంఖ్యల సంఖ్య, కాబట్టి 18 x 5 = 90.
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