If Sakib drove at 60 miles per hour for 2 hours, how far did he go in the last 20 minutes?
সমাধান
সঠিক উত্তর: Option D
60 miles per hour means, in 60 minutes goes 60 miles In 1 minutes goes 60/60 miles in 20 minutes goes 60 x 20/60 = 20 miles
