The mean and S.D. of 1,2,3,4,5,6 is

The number of one one function that can be defined from {a, b, c, d} into {1, 2, 3, 4,5, 6} is

Given the sets A = {1, 3, 5}, B = {2, 4, 6} and C = {0, 2, 4, 6, 8} , which of the following may be considered as universal set (s) for all the three sets A, B and C {1,2,3,4,5,6,7,8}

Mean of 6,-4,2/3,5/4,7/6 is………

Set builder form of D={1,1/2,1/3,1/4,1/5,1/6} is...........

If alpha,beta,gamma are the mean deviations about the mean, median and mode of the data 1,2,2,3,3,3,4,6 respectively, then

Given the sets A = {1, 3, 5}, B = {2, 4, 6} and C = {0, 2, 4, 6, 8} , which of the following may be considered as universal set (s) for all the three sets A, B and {0,1,2,3,4,5,6,7,8,9,10}

Mean of 6, -4, 2/3, 5/4, 7/6 is .....

If a,b,c are the means of the binomial distribution (2//3+1//3)^(12), (3//4+1//4)^(12), (5//6+1//6)^(12) respective then the ascending order of a,b,c is

Let U = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }, A = { 1, 2, 3, 4}, B = { 2, 4, 6, 8 } and C = { 3, 4, 5, 6 } . Find A'