Mathematics
NULL
Medium
Question
20% marks fail by 30; 32% marks exceed the pass mark by 42. What percent is required to pass?
A
0.2
B
0.25
✓ Official correct answer
C
0.28
D
0.3
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
0.2
No member explanations yet for this option.
B
0.25
No member explanations yet for this option.
C
0.28
No member explanations yet for this option.
D
0.3
No member explanations yet for this option.
Explanation
Total marks = 600; pass mark = 150 ⇒ 25% (option 0.25).