R D Sharma Solutions for Chapter: Sets, Exercise 10: MULTIPLE CHOICE QUESTIONS (MCQs)

If $A=\{1, 3, 5, B\}$ and $B=\{2, 4\}$ then

The symmetric difference of $A$ and $B$ is not equal to

The symmetric difference of $A=\{1, 2, 3\}$ and $B=\{3, 4, 5\}$ is

For any two sets $A$ and $B$, $(A-B)\cup (B-A)=$

Which of the following statement is false:

For any three sets $A, B$ and $C$

If $A=\{x: x\in R, x>4\}$ and $B=\{x\in R: x<5\}$, then, $A\cap B=$

Let $U$ be the universal set containing $700$ elements. If $A, B$ are sub-sets of $U$ such that $n\left(A\right)=200, n\left(B\right)=300$ and $n(A\cap B)=100$, then, $n\left(A^{\text{'}}\cap B^{\text{'}}\right)=$