If T ={ Prime numbers} and

M = {odd numbers} are subsets of

$\mu =\{x:0<x\le 10\text{ and }x\text{ is an integer }\!\!\}\!\!\text{ }$find $(T'\cap M')$

M and N are two subset of the universal sets (U). if n(U) =48, n(M) = 20, n(N) =30 and $n(M\cup N)=40$, find $n(M\cap N)'$

If $M=\{x:3\le x<8\}$ and $N=\{x:8<x<12\}$ , which of the following is true

I. $8\in M\cap N$

II. $8\in M\cup N$

III. $M\cap N=\varnothing $

P = {3, 9, 11, 13} and Q = {3, 7, 9, 15} are subsets of the universal set  ξ = {1, 3, 7, 9, 11, 13, 15}. Find $P'\cap Q'$

Consider the following statements: 

X : Locally manufactured tyres are attractive

Y : Many locally manufactured tyres do not last long

Denoting locally manufactured by M, attractive tyres by R and lost lasting tyres tyres by L.

Which of these Venn diagrams illustrates the statements?

Describe the shaded portion in the diagram 

If  P = { 1,3, 5, 7,9} and Q = {2, 4, 6, 8, 10} are subsets of a universal set U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, what are the elements of $P'\cap Q'$

The Venn diagram shows the choice of food of a number of visitors to a canteen. How many people took at least two kinds of food?

The Venn diagram shows the choice of food of a number of visitors to a canteenthere were 35 visitors in all, find the value of x

Every staff in an office owns either a Mercedes or Toyota car. 20 owns Mercedes, 15 own Toyota and 5 own both. How many staff are there in the office?