Question

Which of the following options is divisible by 3?
1. 3745932
2. 4539763
3. 2362735
4. 6342589

Answer 1

Correct Answer - Option 1 : 3745932

Concept used:

Divisibility rule of 3

Sum of digits must be divisible by 3

Calculation:

1) 3 + 7 + 4 + 5 + 9 + 3 + 2 = 33

2) 4 + 5 + 3 + 9 + 7 + 6 + 3 = 37

3) 2 + 3 + 6 + 2 + 7 + 3 + 5 = 28

4) 6 + 3 + 4 + 2 + 5 + 8 + 9 = 37

∴ Option 1 is only divisible by 3