Mathematics
Medium
Question
In two successive years, 100 and 75 students of a school appeared at the final examination. Respectively 75 % and 60 % of them passed. The average rate of pass is:_________?
A
68 4/7 %
✓ Official correct answer
B
78 %
C
80 %
D
80 4/7 %
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
68 4/7 %
No member explanations yet for this option.
B
78 %
No member explanations yet for this option.
C
80 %
No member explanations yet for this option.
D
80 4/7 %
No member explanations yet for this option.