उपयुक्त ढंग (arrangement) से गुणा करें : (a) 20,5,8,7 , (b) 15,8,40,225 | 6 | पूर्ण-संख्याएँ | M...

The range of the data 6, 8, 16, 22, 8, 20, 7, 25 is _______.

Arrange the following in ascending order : -3,-8, 10, -2, 7, 15, -12, 6.

the mode of the data 8, 4, 5, 3, 6, 7, 7, 8, 4, 6, 8, 9 and 9 is 7.

The average of 4(3/5) , 2(2/3) , 6(8/9) , 7(7/15) , 3(5/9) is:

Add 7x^(2) -8x + 5, 3x^(2) -8x +5 and -6x^(2) + 15x - 5

A = {x : 2 lt x lt 8 " and " x in N} and B = {x:3 lt x lt 9 " and " x in W} . Find (A - B) nn (B - A) . the following are the steps involved n solving the above problem. Arrange them in sequential order. (A) A = {3,4,5,6,7} and B = {4,5,6,7,8} (B) A - B = {3}, B - A = {8} (C) A - B = {3,4,5,6,7}-{4,5,6,7,8}, B-A ={4,5,6,7,8} - {3,4,5,6,7} (D) (A - B) nn (B - A) = phi

The following data : 2, 5, 15, 25, 20, 12, 8, 7, 6, 16, 21,17, 30, 32, 23, 40, 51, 15, 2, 9, 57, 19, 25 is grouped in the classes 0 –5, 5 –10, 10 –15 etc. Find the frequency of the class 20 –25.

6,9, , sqrt117 , 3, 5, sqrt34 , 15,20,25, 12, 16, 20, 6, 8, ?, 11, 15, sqrt346

Find out the mode of the following marks obtained by 15 students in a class. Marks : 4, 6, 5, 7, 9, 8, 10, 4, 7, 6, 5, 9, 8, 7, 7

If 5:a20:28, then a, is equal to 4 b.6 c.7 d.8