Question

Consider the experiment of rolling a die. Let A be the event ‘getting prime number’, B be the event ‘getting an odd number’. Write the set representing the event ‘not A’.

• A. {1, 2, 3, 5}
• B. {1, 3, 5}
• C. {1, 4, 6}
• D. {2, 3, 5}

Answer 1

Answer:

C. {1, 4, 6}

S = {1, 2, 3, 4, 5, 6} A = {2, 3, 5} B = { 1, 3, 5} not A = A' = {1,4,6}