book Maths Puzzle Numerical Ability

Four gallons of pure iodine are added to 46 gallons of 2% iodine. How much of the final solution do you have?How much iodine is contained in the mixture? What is the strength(perce

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A man travels from A to B at 4 km/h and from B to A at 6 km/h. The total journey takes 45 minutes. Find the distance travelled. word problem

accountant A can balance books twice as fast as accountant B. Together it takes 6 hours to complete a job. How long would it take A to complete the job alone?

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