PART - 2 CH - 14 Probability — MATHS STD 11 Science — Question

1. $\text{x}\geq5$
   
2. $-5<\text{x}<5$
   
3. $\text{x}\leq-5$
   
4. $-5\leq\text{x}\leq5$
   

If z is a complex number, then:

1. $|\text{z}^2|>|\text{z}|^2$

2. $|\text{z}^2|=|\text{z}|^2$

3. $|\text{z}^2|<|\text{z}|^2$

4. $|\text{z}^2|\geq|\text{z}|^2$

1. $\text{R}=\text{A}\cup\text{B}$
   
2. $\text{R}=\text{A}\cap\text{B}$
   
3. $\text{R}\subseteq\text{A}\times\text{B}$
   
4. $\text{R}\subseteq\text{B}\times\text{A}$