Question

Given that 2x25 is divisible by 9. where x is a digit, what are the possible values
of?
6​

Answer 1

Answer:

4

Step-by-step explanation:

the divisibility rule of 9 is : the sum of all digits of the number is equals to 9 then it is divisible by 9 . 2×25=50. 50x , 5 + 0 + x , 5 + x the nearest multiple to 5 is 9 . 5 + X = 9 , x = 9 - 5 , x = 4. the possible value is 4 .