Question

The number 456*85 is completely divisible by 3. smallest whole digit number in place of * can be?

a.10 b) 84 c) 12 d) 21

Answer 1

Solution:

The number is divisible by 3.

Also, the sum of digits will be divisible by 3.

4+5+6+*+8+5=28+*

If the * will be 2 then the sum will be divisible by 3.

28 + 2 = 30

Hence, the smallest whole digit number will be 2.

Answer 2

Answer:

Step-by-step explanation:1