std 8 gujarati punaravartan 4 , Dhoran 8 gujarati punaravartan 4 sem 2 , ધોરણ 8 ગુજરાતી પુનરાવર્તન 4

Find the average of 4.2, 7.4 and 8.8.

The range of the data– 9, 8, 4, 3, 2, 1, 6, 4, 8, 10, 12, 15, 4, 3 is

What is the ratio of the mean proportional between 4.8 and 10.8 and the third proportional to 0.4 and 2.4? 4.8 तथा 10.8 के बीच माध्य समानुपाती तथा 0.4 और 2.4 के बीच तीसरे आनुपातिक का अनुपात ज्ञात करें |

Find the factor of 4a2-8a + 4 -

Find the mode of the observations 8, 2, 3, 4, 6, 3, 2, 4, 5, 4, 1, 1, 4, 6, and 8.

Find the mode of the given data: 10, 8, 4, 7, 8, 11, 15, 8, 4, 2, 3, 6, 8

In the following number series how many such 8s are there which are immediately preceded by a pair or number whose product is more than the product of pair of of numbers immediately following 8 ? "5 3 8 2 4 5 8 3 1 9 7 4 9 6 8 5 7 8 6 5 8 4 7 5 2 8 8 3 3 5 4 2 8 6 5 3 7 8 5 9 8 7"