Answer :
divisibility test of 8 is that last three no.s should
d be divisible, of 10 last digit should be zero,
of 12 the no. should be divisible by 4 and 3
for 4 last two digits should be divisible by it, for 3 sum of digits should be divisible by it you can can start using test from 999, 998, 997, etc.
d be divisible, of 10 last digit should be zero,
of 12 the no. should be divisible by 4 and 3
for 4 last two digits should be divisible by it, for 3 sum of digits should be divisible by it you can can start using test from 999, 998, 997, etc.