A train went 300 miles from city X to city Y at an average speed of 80 miles per hours ( mph ). At what speed did the train travel on the way back if its average speed for the whole ( both ways ) trip was 100 mph?

Created: 2 months ago | Updated: 1 month ago

120 mph

125 mph

133.33 mph

137 mph

150 mph

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2006 গণিত

447

In a group of 60 probationary officers, 40% of them were promoted, 12 of them were terminated and rest to them were placed on probation for the second time. What percent of the probationary officers were placed on probation for the second time ?

Created: 2 months ago | Updated: 2 weeks ago

৩০

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2001 গণিত

804

Created: 2 months ago | Updated: 1 month ago

go and help him

ignore and move on

ask someone to help him

wait till he crosses the road

Job Solution Bangladesh Bank Bangladesh Bank - Officer(Cash) - 2016 গণিত

514