Ananya driving at of her usual speed takes 2 hours less to reach a particular destination. Find the usual time taken by her,
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let her usual speed be x km/hr
that means time that is taken to reach his distance at this speed is d/x
distance be y,
then ,
t = y/x -2
d = y
s = x
at her another speed,
then, the usual time will be 2 hours.
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