Question

Ques. If 8967X13 is divisible by 9. Find X.​

Answer 1

Answer:

X=2

Step-by-step explanation:

8+9+6+7+X+1+3 should be divisible by 9

8+9+6+7+1+3 = 34

if you see 9 table,

9*3=27

9*4=36

=> X+34=36

=> X=36-34

=> X=2

Answer 2

Divisibility rule of 9: The sum the digits of the number should be divisible by nine, then the number would be divisible by nine.

--> 8967x13 is divisible by nine (given)

--> 8+9+6+7+x+1+3 should be divisible by nine

--> 34 + x is divisible by nine.

Hence, x can take a lot of values here, but the nearest number divisible by 9 is 36 when x = 2.

Therefore, we can say that x = 2.

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