Question

If the 3 digit number 43x is divisible by 9, what is the
value of x?​

Answer 1

Answer:

2

Step-by-step explanation:

a number is divisible by 9 iff successive digital

sum of the number is =9

digital sum= 4+3+x= 7+x

=> 7+x= 9

=> x= 9-7 = 2

x = 2

Answer 2

Answer:

Divisibility by 9 Rule states :

A number is divisible by 9 if the sum of the digits are evenly divisible by 9

so,here also

4+3+x = 7

7 is not divisible by 9

but if we add 2 to it,

4+3+2=9

Now,432/9=48..

Thus your ans is 2..

hope you understood !!