Mathematics
Medium
Question
Out of first 20 natural numbers, one number is selected at random. The probability that it is either an even number or a prime number is_____________?
A
1/2
B
16/19
C
4/5
D
17/20
✓ Official correct answer
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
1/2
No member explanations yet for this option.
B
16/19
No member explanations yet for this option.
C
4/5
No member explanations yet for this option.
D
17/20
No member explanations yet for this option.