Question

9. In each of the following, replace by a digit so that the number formed is divisible by 9: () 492207 (m) 5938 * 623​

Answer 1

Step-by-step explanation:

49×2207 is divisible by 9

Then 4+9+z+2+2+0+7 is divisible by 9

24+x is divisible by 9

24+x=27

x=27−24

=3 , which is divisible by 9

∴x=3