If U = {10, 20, 30, 40, 50, 60, 70, 80, 90} universal set. and A = {10, 20, 40, 60} B = {30, 40, 60, 80} C = {10, 30, 60, 90} find A'

If U = {10, 20, 30, 40, 50, 60, 70, 80, 90} universal set. and A = {10, 20, 40, 60} B = {30, 40, 60, 80} C = {10, 30, 60, 90} find (B - C)'

Write the following sets in set builder form. {10, 20, 30, 40, 50}

Find the median of the given data : 50 , 70 , 90 , 94 , 40 , 65 , 70 , 80 , 85 , 95 .