Mathematics
Medium
Question
A typist uses a paper 30cm x 15cm.He leaves a margin at 2.5cm at the top and the bottom and 12.5cm on either side. What percentage of paper area is approximately available for typing
A
65%
B
70%
C
80%
D
60%
✓ Official correct answer
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A
65%
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B
70%
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C
80%
No member explanations yet for this option.
D
60%
No member explanations yet for this option.