Sriya with her family travelled from Bolpur to Suri by car at a speed of 40 km/hr and returned to Bolpur at a speed of 50 km/hr. The average speed for the whole journey is

Sriya with her family travelled from Bolpur to Suri by car at a speed

1.	Sriya with her family travelled from Bolpur to Suri by car at a speed of 40 km/hr and returned to Bolpur at a speed of 50 km/hr. The average speed for the whole journey is
A.	<table><tr><td rowspan="2">44</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td><td rowspan="2"> km/hr</td></tr><tr><td style="text-align: center;">9</td></tr></table>
B.	45 km/hr
C.	<table><tr><td rowspan="2">45</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> km/hr</td></tr><tr><td style="text-align: center;">2</td></tr></table>
D.	44.78 km/hr
Answer» B. 45 km/hr

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Sriya with her family travelled from Bolpur to Suri by car at a speed of 40 km/hr and returned to Bolpur at a speed of 50 km/hr. The average speed for the whole journey is

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