Math, asked by nemhanghal4624, 1 year ago

The mean of 10 number is 12.5, the mean of the first six numbers is 15 and mean of last five numbers is 10. Then sixth number is

Answers

Answered by sagarsikha12

2

Answer:7.5

Step-by-step explanation:rate is 12.5/10 so sixth no. is 12.5/10*6=7.5

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