Find the mean of all the factors of 20. , 10 | Unsolved Papers (2015) | MATHS | MP BOARD-PR...

Find the mean of all factors of 10.

The mean of all the factors of 12 is

Find the factor of 20

Find the product of all the factors of 72.

Find the sum of all the common factors of 10 and 25.

Find the mean of all prime numbers between 20 and 50.

Find the mean and median of the data is 10 , 15 , 17 , 19 , 20 and 21 .

Find the difference between the median and mean of factors of 42.

Find the mean of : (i) The first eight natural numbers (ii) the first ten odd numbers (iii) the frist seven multiples of 5. (iv) all the factors of 20 (v) all prime numbers between 50 and 80.