std 8 science ch 6,dhoran 8 science swadhyaypothi ch 17,std 8 science path 6 swadhyaypothi,dhoran 8 vigyan ch 6 swa Adhyayanpothi,std 8 science ch 6,ધોરણ આઠ વિજ્ઞાન છ દહન અને જ્યોત,ધોરણ 8 વિજ્ઞાન પાઠ 6 દહન અને જ્યોત,ધોરણ 8 વિજ્ઞાન ચેપ્ટર 6,std 8 science chapter 6 swadhyaypothi

There are 8 math's books and 6 science books in a almirah. In how many wayscan 4 books of each subject be selected?

Chapter 8 Detailed Explanation Part 6

The range of the data : 21, 6, 17, 18, 12, 8, 4, 13 is

If the variance of the data 2, 4, 5, 6, 17 is v, then what is the variance of the data 4, 8, 10, 12, 34?

Find the common difference of the A.P. 0.6, 1.7, 2.8, 3.9,.......... .

Find the mean variance and standard deviation for the following data: 2,4,5,6,8,17

Out of 100 students, 15 passed in English, 12 passed in Mathmatics, 8 in Science, 6 in English and Mathematics, 7 in Mathematics and Science , 4 in English and Science, 4 in all the three. Find how many passed (i) in English and Mathematics but not in Science. (ii) in Mathematics and Science but not in English. (iii) in Mathematics only. (iv) in more than one subject only.

15 12 17 10 ? 8 21 6

Which number will complete the series? 6, 8, 17, 19, 28, 30, ?