Question No. 2 in t h e The mean and the mean 19,22,26,23, 2A, 2, 42, 67, 70, y the fallenges 12 and 35 secondly, 2)

The mean and the median of the following ten numbers in increasing order 10, 22, 26, 29, 34, x, 42, 67, 70, y are 42 and 35 respectively, then (y)/(x) is equal to

The mean and the median of the following ten numbers in increasing order 10, 22, 26, 29, 34, x, 42, 67, 70, y are 42 and 35 respectively, then (y)/(x) is equal to

The next number of the sequence 2,6, 12, 20, 30, 42, 56. — Is

Find the mean of the data: 10.25, 9, 4.75, 8, 2.65, 12, 2.35.

The mean and median of 10,22,26,29,34,x,42,67,70,y (in increasing order) are 42 and 35 respectively then the value of (y)/(x) is

The mean and median of 10,22,26,29,34,x,42,67,70,y (in increasing order) are 42 and 35 respectively then the value of (y)/(x) is (A)9/4 (B)7/2 (C)8/3 (D)7/3

The mean deviation about the mean for the values 18, 20, 12, 14, 19, 22, 26, 16, 19, 24 is

The mean of the data 1, 2, 10, 18, 3, 17, 19, is A. 7 B. 10 C. 17 D. 70

4.Find the rank of the matrix A = [[4,2,-1,2],[1,-1,2,1],[2,2,-2,0]]