Happy though that you request my answer. Now come to the question Even numbers between 11 to 63 = 12, 14, 16,18, 20, 22,...... 62. Clearly it is seen that, it is a series of consecutive even numbers. There is a formula to determined the average of... read more
Even numbers can be divided evenly into groups of two. The number four can be divided into two groups of two. Odd numbers can NOT be divided evenly into groups of two. read more