If k is an integer and k = 462/n, then which of the following could be the value of n?

If the second term in an arithmatic sequence is 4, and the tenth term is 15, what is the first term in the seq...

Working alone, pump A can empty a pool in 3 hours. Working alone, pump B can empty the same pool in 2 hours. W...

On Tuesday Ray rode his bike 10 miles. On Wednesday he increased Tuesday’s distance by 5 miles. On Thrusday he...

How much is 80% of 40 is greater than 4/5 of 25?

40 is subtracted from 60% of a number, the result is 50. Find the number?

In set S there are four numbers. Three of the numbers are 13.29, and 41, and the fourth number is X. If the me...