exam Maths Puzzle Numerical Ability

Dave and Sam are racing in the Dallas NASCAR Race. Dave is traveling at 187 mph and Sam at 193 mph. How long will it be before Sam is 3 miles ahead of Dave?

Read Solution (Total 0)

exam Other Question
Find an equation of the containing the pair of points (0,7) and (5,2). How many integers from 1 to 1000 inclusive are multiples of 2 or multiples of 9?