Question

please please please please answer me urgent I will mark you brainliest with full explanation please please ​

Answer 1

to be divisible by 3 the sum of digits must be divisible by 3.

in a) if blank is 1 then sum of digits is 24 thats divisible by 3

       142359

b) if blank is 1 then sum of digits is 42 which is divisible 3

   9978153

c) if blank is 2 then sum of digits is 21 which is divisible by 3

85620

d) if blank is 2 then sum of digits is 6 which is divisible by 3

 111102

pls mark as brainliest