Q. Which of these sets is not a null set? (Solved)
1. A = {x | 6x = 24 and 3x = 1}
2. B = {x | x + 10= 10}
3. C = {x | x is a man older than 200 years}
4. D = {x | x < x}
- b. B = {x | x + 10= 10}
1. A = {x | 6x = 24 and 3x = 1}
2. B = {x | x + 10= 10}
3. C = {x | x is a man older than 200 years}
4. D = {x | x < x}