Math, asked by nemhanghal4624, 11 months 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

Previous Question

Next Question

Similar questions

English, 6 months ago

What was poets reaction to see her mother scared of mouse...

Math, 6 months ago

Which of the following is not an equivalent fraction of 3/5 ? * 12/20 15/25 18/30 15/20...

Chemistry, 6 months ago

write a short notes on principle of column chromatography...

Physics, 11 months ago

At what temperature will the resistance of a copper wire become double its resistance at 0 degree c...

Physics, 11 months ago

A uniform thin ring of radius r and mass m suspended in a vertical plane...

Math, 1 year ago

if the points (-2,1),(a, b) and(4,-1)are collinear and a-b= 1, then find value of and b...

India Languages, 1 year ago

fill in the blank with an adjective in the correct degree. 1) That was easy enough to do. But this is ............than you think. 2) This water is double filtered.It is the........you can get. 3)You think ramu is thin . you should see his brother. he is ......... . 4) fine tea is now grown in several regions in india . but for .......tea you should go to assam. 5) the leture turned out...

Physics, 1 year ago

how to solve 20 cm into m...