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Question

If five-sevenths of the teachers who teach Mathematics are female, then the number of male Mathematics teachers is approximately what percentage of the total number of teachers who teach English?


Correct Answer
A
57
Your Answer
B
42
Your Answer
C
63
Your Answer
D
69
Your Answer
E
51

Solution

The correct option is B 57
Number of Mathematics teachers
=2000×14100=280
Number of male Mathematics teachers 
=280×27=80
Number of teachers who teach English 
=2000×7100=140
Required percentage
=80140×100=57%
Alternate Method
=14×277×100=57%

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