Question

.Which of the following is divisible by 3 but not by 9? 990 3060 228 639

Answer 1

Answer:

$\huge\boxed{\fcolorbox{blue}{red}{228}}$

Answer 2

Answer:

$sum \: of \: number = > multiple \: of9 \\ let \: check \\ 990 = > 9 + 9 + 0 \\ = 18(multiple \: of \: 9) \\ 3060 = > 3 + 0 + 6 + 0 \\ = 9 \: (multiple \: of \: 9) \\ 228 = > 2 + 2 + 8 \\ = 12(not \: a \: multiple) \\ 639 = > 6 + 3 + 9 \\ = 18(multiple \: of9)$

228 is your answer