exam Maths Puzzle Numerical Ability

if there is a plot of land that is 24 by 60. And surrounding the land is a walkway with an are of 247 ft sq. What is the length of the width of the walkway.

Read Solution (Total 0)

exam Other Question

6x+9/3 A patrol plane flies 220 miles per hour in still air. It carries fuel for 4 hours of safe flying. If it takes off on patrol against a wind of 20 miles per hour, how far can it fly and return safely?