what is a counterexample for the conjecture? conjecture: any number that is devisble by 2 is also divisble by 4

My counterexample for this would be 10 is divisible by 2, but not by 4.

Step-by-step explanation:

A conjecture is a guess about relationships of concepts. A counterexample is an instance that proves the conjecture false. To find an example, take multiples of two and divide them by 4. If you can't divide it by 4 evenly, then you have your counter example.