Maths The mean of 11 numbers is 10.9 if the mean of the first 6 numbers is 6.5 and that of the last six numbers is 11.4 then what is the middle number?
| Q.200529: The mean of 11 numbers is 10.9 if the mean of the first 6 numbers is 6.5 and that of the last six numbers is 11.4 then what is the middle number? |
Maths in english, average question answers in english pdf questions in english, Know About Maths online test Maths MCQS Online Coaching in english quiz book
