Question

For What value of x , a number of the form (x × 100+ 6 × 10 + 8) is divisible by 3?​

Answer 1

Answer:

$\huge\fbox\purple{4}$

Step-by-step explanation:

Put x = 4

(4 × 100 + 6 × 10 + 8) = 400 + 60 + 8 → 468

To check divisibility by 3

◑ Add all the digits and then divide the result by 3, if it's divisible then the number is also divisible by 3.

Now,

4+6+8 = 18

18 is divisible by 3, So 468 is also divisible by 3✔️

Hope it helps you Army!✨