Category: age work mixture digit motion

Solution: Find the number if it is 4 times as large as the sum of its digits

Solution: Find two consecutive even integers such that the square of the larger is 44

Solution: If their sum is 135, what are the numbers?

Solution: Find the numbers

Solution: How much earth can the larger shovel move in one hour?

Solution: How many days can all of them finish the work?

Solution: The time it will take 10 men to dig and fill 200 ft of trench is

Solution: If they work together, how long will it take for them to do the job?

Solution: Find the total number of days it took them to finish the job

Solution: How long will it take for the son to dig the well alone?