Question

The number 25928*4 is divisible by 6. The unknown non zero digit marked as
can be
(1) 1
(2) 2
(3) 3
(4) 4

Answer 1

the number should be divisible by 2 as well as three it is already divisible by 2 and 3 so by adding 3 it will be divisible by 6

Answer 2

Answer:

(3) 3

Step-by-step explanation:

for being divisible by 6 , the number must follow 2 condition

1) it should be even ( divisible by 2)

2) it should be divisible by 3

As this number is even so 1st condition is matched

Now , to be divided by 3 , sum of individual number must be divisible by 3

that is , (2+5+9+2+8+x+4) should be divisible by 3

=> 30+x must be divisible by 3

=> 30 is divisible by 3 , hence the number x must be divisible by 3

and here only option that is divisible by 3, is 3