A GIRL RIDES A BICYCLE WITH A SPEED OF 10KM/H FOR 2H AND 15KM/H FOR NEXT 3H FIMD THE DISTANCE MOVED BY HER AND AVERSGE SPEED
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Distance covered in first 2h= 2*10 =20km
in other 3h=3*15 =45km
total distance covered =65km
total time taken= 5h
average speed= 65/5 =13km/h
in other 3h=3*15 =45km
total distance covered =65km
total time taken= 5h
average speed= 65/5 =13km/h
jaspreetkaur5:
r u sure it is right answer
yes
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