৫৩৭৬৮
Choose the correct from of the verb in parenthesis of the following sentence: Had they arrived at the sale early, they------------- (find) a better solution.
উত্তর
would have found
৫৩৭৭০
Two trains are running in opposite directions with the same speed. If the length of each train is 120 meters and they cross each other in 12 seconds, then the speed of each train (in km/hr) is:
উত্তর
36