Question

what should be the least value of x so that the no 6342x1 is divisible by 3?​

Answer 1

Answer:

X=2

Step-by-step explanation:

An no is divisible by 3 if the sum of all its digits is divisible by 3

So, 6+3+4+2+x+1=16+x

No. Nearest to 16 which is divisible by 3 is 18

Therefore, 16 +x=18

=> x=2