Mathematics
Medium
Question
A man rides his bicycle 10 km at an average speed of 12 km/hr and again travels 12 km at an average speed of 10 km/hr. What is his average speed for the entire trip approximately?
A
11.2 kmph
B
10 kmph
C
10.2 kmph
D
10.8 kmph
✓ Official correct answer
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A
11.2 kmph
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B
10 kmph
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C
10.2 kmph
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D
10.8 kmph
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