Thursday 10 January 2019
Friday 4 January 2019
Time and Distance
In covering a distance of 30 km, Satvik takes 2 hours more than Ram. If Satvik doubles his speed, then he would take 1 hour less than Ram. Satvik's speed is: A) 5 kmph B) 6 kmph C) 6.25 kmph D) 7.5 kmph |
Time and Distance
A passenger train running at a speed
of 78 km per hour leaves the station 8 hours after a goods train leaves and
overtakes it in 5 hours . the speed of the goods train is ?
a) 30 kmph
b) 35 kmph
c) 48 kmph
d) None
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