Question

If P = {x: x is an even number} and Q = {y: y is an odd number}, then PUQ is

• A. Set of whole numbers
• B. Set of integers
• C. Set of natural numbers
• D. Set of rational numbers

Answer 1

The correct option is C Set of natural numbers

P = { 2, 4, 6, 8, ……} and Q = {1, 3, 5, 7, …..}
P U Q = { 1, 2, 3, 4, ………} = Set of natural numbers
So, option C is correct.