Q1. Which of the follo 1. All planets in the solar system
2. All fast boys in the class
3. All dishonest businessmen in Rajkot
4. All children of you class who are taller than 5 feet
5) All whole numbers less than 20
Q2. State whether the set will be a finite set or an infinite set:
1. Set of integers infinite
2. {x} x N, x > 1000)
3. Set of all points on the circumference of the circle
4. Set of all points on a line
5. (x | xEW, < 250)
Q3. Describe the following sets in a set builder form:
1. A = {5,6,7,8,9,10}
2. B = {2,-2)
3. X = {44, 46, 48, 50, 52)
4. M= { }
5. G = { Rajkot, Jamnagar, Bhavnagar, Junagadh}
6. R = {1,
2'3'4'S 6
7. O = {Atlantic, Arctic}
Q4. Write the following sets in roster form
1. B = {x | xEW, X27}
2. Y = {xx = (2n + 1), n E Win S 5)
3. T = {xx is a two digit number, the sum of whose digits is 8}
4. S= {x xis a prime number, 5 < x <50)
5. J = {x\ x=nEN, N<5}