If average of three number is 13 then what is the sum of three number ?
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39 is the sum of the 3 nos......
nvji:
ask i not understand 39 is the sum of the 3 nos... maybe say writing sentence now send yes soon
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Average is calculated by doing the sum of values in the set divided by their number. here we r given the average and total no. of values. so substitute the values in the formula of average. 13 is the average and the total no. of values is 3. therefore 3 will be at the LHS and 13 at RHS. 3 is divided when it will shift to right side it will be multiplied. so then 13 *3 s 39. it's the answer
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Answer is 39
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