Question
Two trains approach each other at 21 kmph and 25 kmph
from 2 places 230 km apart. After how many hours they will meet?Solution
Distance = 230 km Speed of train 1 = 21 km/hr Speed of train 2 = 25 km/hr Relative speed = 21 + 25 = 46 km/hr Therefore, speed = distance/time ⇒ 46 = 230/Time ⇒ Time = 230/46 = 5 hrs
Select the option that indicates the correct arrangement of the given words in the order in which they occur in the English dictionary.Â
1) Dece...
The word "TRANSTAN" is associated with
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Mark the incongruous.Â
