Question

6.which of the following is not divisible by 9?
a)342.
b)333
c)218​

Answer 1

C is not divisible by 9

becoz 2+1+8= 11

and 11 is not divisible by 9

Answer 2

Answer:

$a) \: 3 + 4 + 2 = 9 \\ \\ so \: 342 \: is \: divisible \: by \: 9 \\ \\ b) \: 3 + 3 + 3 = 9 \\ \\ 333 \: is \: also \: divisible \: by \: 9 \\ \\ c) \: 2 + 1 + 8 = 11 \\ \\ 218 \: is \: not \: divisible \: by \: 9$

☑️ So option ( c ) ☑️

218 is not divisible by 9 .

hope this much helps uh ❣️