What is the mean of 3, 5, 7, 9, 11, 13, 15?

What is the mean of 1, 3, 5, 7, 9, 11, 13?

What is the mean of 1, 2, 3, 4, 5, 6, 7 ?

What is the median of 7, 10, 7, 5, 9, 10?

Fill in the blanks with elements of that set . U = {1, 3, 5,8, 9, 10, 11, 12, 13, 15} A = {1, 11, 13} B= {8, 5, 10, 11, 15} A' = {...................} B' = {................} AnnB = {..........} (A nn B)' = {..............} AuuB = {..........} (A uu B)' = {..............} A' nn B' = {..........} 'A' uu B' = {..............} Verify (A nn B)' = A' uu B' (A uu B)' = A' nn B'

Choose the correct atternative answer for each of the following question: What is the mean of observations 2, 4, 7, 8, 9 ?

Which of the following is not a subset of the set T? : T = {1, 2, 3, 5, 7, 9, 11, 13}

If the mean of 3, 7, 11 and x is 9, what is the value of x?

Complete the Venn Digram for the following : U = {1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 13}, A = {1, 2, 3, 5, 7} B = {1, 5, 8, 9, 10} A uu B = ? A nn B = ?

Attempt any TWO of the following : If A = {1, 3, 9, 11, 13} and B = {1, 9, 11} , then find A uu B and A nn B .

What is the additive inverse of -7/11 ?