Question

What is a counterexample of the following conjecture? Conjecture: Any number that is divisible by 3 is also divisible by 6. A.27 B.36. c.23. d.18

Answer 1

@tkhunny

Answer 2

@pooja195

Answer 3

Any number that is divisible by both 2 and 3 are divisible by 6.

3^2 = 9
9/3 = 3
9/6 = 1.5

Answer 4

Could you explain to me what is a counterexample? Are they looking for a number that can or can't?

Answer 5

Counter example is an example that proves it false

Answer 6

Oh, just saw you have options

Answer 7

Divide each by 3 and 6, and see which one isn't a whole number