Question

If345A7 is divisible by 3 find A

Answer 1

Answer:

Step-by-step explanation:

given dat 345a7 is divided by 3 to be divisible by 3 we hsve a simple rule dat the sum of numbers should be divided by 3

here3+4+5+a+7 should be diided by 3

=3+4+5+7+a

=19+a should be divided by 3

if it is amultiple crct answer check the answer by substituting the optons fr which option the condition is satisfied dat is d answer

Answer 2

3+4+5+7= 19

The next number which is divisible by 3 is 21

So, the value of A can be = (21-19)

                                         = 2

Or, the value of A can be = (2+3)

                                          = 5

Or, the value of A can be = (2+6)

                                          = 8