How many hours is 9.15am to 4.30pm?

How many gallons of liquid in container 16 x 30? What is 91 divided by 14? 13 cards are drawn simultaneously from a pack of 52 cardsif aces count 1face cards 10 and other according to denominationfind the expectation of the total score on 13 cards? What is the value of compound interest? What does the number 6 symbolize? What is the lowest part of the world? What does ravenouly mean? What is 9 minus 2? What percent is 25 out of 37? What is 20 inches long? What number does n represent in maths? How many 3 in 300? A straight line that serves as the unmoving centre about which a body turns? What is the decimal fraction between 1.2 and 1.5 and show me how you get the answer? What does 5cm compare to? How many people does the average farmer feed per year? Which perfect square is the sum of two perfect squares 25 or 36 or49 or 64? How much is 5.8km? What is 1.39 million - 1.34 million? How many cubic inches are there in a square foot?