Question

If 3124s6 is divisible by 6
then s = ?​

Answer 1

Answer:

$3124s6 \\ 3124s6 \: is \: divisible \: by \: 2 \: because \: its \: unit \: place \: is \: even \\ then \: the \: sum \: of \: digits = 3 + 1 + 2 + 4 + s + 6 = 16 + s \\ this \: addition \: is \: divisible \: by \: 3 \: if \: 2 \: is \: at \: the \: place \: of \: s \: \\ i.e. \: \: 16 + s = 16 + 2 = 18 \: \: is \: divisible \: by \: 3 \\ \\ so \ \: \: \: \: \: s = 2$

Answer 2

The s should be 2
Answer=2