Example: -24, 0, 6 and 38 are all even numbers. are all even integers.Īn odd number is an integer that is not evenly divisible by 2. Any integer (never a fraction) that can be divided exactly by 2.
There is not ambiguity there.Īn even number is an integer that is 'evenly divisible' by 2, i.e., divisible by 2 without a remainder. And the questions I've seen lean towards negatives being considered even or odd versus being considered neither. For GMAT purposes, are decimals considered even/odd or neither? Are negative numbers considered even/odd or neither?įrom what I've seen decimals are neither even or odd. It's pretty established zero is neither positive or negative and zero is considered even. For example a GMAT question might ask if 1.2 is an even integer and you can safely answer No, because it's not a integer. Think it may be a bit controversial to show up on the GMAT without a lead in question. Haven't seen an GMAT official question were ambiguity could be called into question. In contrast, odd numbers are numbers which are not divisible by 2. Examples of even numbers include 2, 16, and 38.
Even numbers always end in 0, 2, 4, 6, or 8, which makes them really easy to spot. When we multiply odd or even numbers the results are always: Operation. Different sources define even/odd different ways. An even number is any number which is exactly divisible by 2.