Average of 27, 29, 31 = 29
The sum of three consecutive odd numbers and 3 consecutive even numbers together is 165. The smallest odd number is 9 less than smallest number.
What is the sum of the largest odd number and the largest even numbers?
Find the largest possible value of positive integer N, such that N! can be expressed as the product of (N-4) consecutive positive integers?
What is the product of two largest three digit prime numbers which have 3 in their unit place?
Note: Two largest = Largest and second largest