exam Maths Puzzle Numerical Ability

Rashad wants to wallpaper the four walls of his bedroom. the room is rectangular and measures 11 feet by 13 feet. the cieling is 10 feet high. a roll of wallpaper at a store is 2.5 feet wide and 50 feet long. how may rolls should he buy?

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exam Other Question

Fred bought a new computer on sale for 30% off the original price. The store charged him 7% sales tax and his total cost was $749.00. What was the original price of the computer. if a 1lb package cost $1 to ship and an additional .30 for each lb. how much would a $7 package cost to ship?

thanks.