Shabnam takes 20 minutes to reach her school if she goes at a speed of 6 km/h. If she wants to reach school in 24 minutes, what should be her speed?


Shabnam’s speed = 6 km/h = m/min


Total distance covered by Shabnam in 20min =


=


= 2000m


If she wants to reach the school in 24 min, then should maintain the speed =


= m/min


= km/h


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