What is the largest integer less than 1000 which is divisible by 11?
I need to find the largest multiple of 11 that is less than 1000. I know that 11 times 90 is 990, which is less than 1000. I also know that 11 times 91 is 1001, which is greater than 1000. Therefore, 11 times 90 is the largest multiple of 11 that is less than 1000. The answer is 990. 