Which shaded region in the following diagram represents$(P\cup Q)\cap R$?

If x is a positive integer, list the values of x which satisfy the equation $3x-4<6$ and $x-1>0$

Two sets are disjoints if 

Detemine $M'\cap N$from the Venn diagram

Given that $T=\{x:-2<x\le 9\}$ where x is an integer . What is n(T)

Given that $P=\{x:1\le x\le 6\}$ and $Q=\{x:2<x<10\}$ , where x is an integers. Find $n(P\cap Q)$

The venn diagram show the number of students in a class who like reading(R), dancing (D) and swimming (S). How many students like dancing and swimming?

Given that n(P) = 19,$n(P\cup Q)=38$ and $n(P\cap Q)=7$ find n(Q)

If P = {prime factors of 210} and Q = { prime number less than 10},find $P\cap Q.$

Find the truth set of the equation ${{x}^{2}}=3(2x+9)$