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Questions  >>  Olympiad-Math  >>  Class 6  >>  Math  >>  Percentages
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Q)

A farmer travels from X to Y at a speed of 20 kmph. He came back from Y to X by increasing his speed by 50%. What is his average speed for both the trips ?


( A ) 36
( B ) 24
( C ) 20
( D ) 48

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