Mathematics
NULL
Medium
Question
40% failed Urdu, 45% failed English, and 25% failed both. What percentage of students failed?
A
0.15
B
0.65
C
0.6
✓ Official correct answer
D
0.7
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
0.15
No member explanations yet for this option.
B
0.65
No member explanations yet for this option.
C
0.6
No member explanations yet for this option.
D
0.7
No member explanations yet for this option.
Explanation
Union of failures = 40 + 45 − 25 = 60% (option 0.6).