Two trains are moving in the same direction at 1.5 km/minute and 60 km/h respectively. A man in the faster train observes that it takes 27 seconds to cross the slower train. The length of the slower train is
225 m
230 m
240 m
250 m
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy