Question

If 32*937 is divisible by 3 , which smallest digit can be replaced in * place ?​

Answer 1

We know the divisibility rule for 3

• If sum of digits is divisible by 3 then the number is divisible by 3

Find sum of dusit excluding *

`\\ \sf\longmapsto 3+2+9+3+7=24`

• 24 is divisible by 3
• Hence *=0