Gautam travels 160 kms at 32 kmph and returns at 40 kmph. Then his ave

1.	Gautam travels 160 kms at 32 kmph and returns at 40 kmph. Then his average speed is
A.	72 kmph
B.	71.11 kmph
C.	36 kmph
D.	35.55 kmph
Answer» E.

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Gautam travels 160 kms at 32 kmph and returns at 40 kmph. Then his average speed is

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