Which of the following numbers divides 740705?

Correct option is C

Given:

Number: 740705

Options: 4, 12, 5, 9

Find which number divides 740705 exactly.

Formula Used:

Divisibility by 4 → last two digits divisible by 4

Divisibility by 12 → divisible by both 3 and 4

Divisibility by 5 → last digit is 0 or 5

Divisibility by 9 → sum of digits divisible by 9

Solution:

Check for 4:Last two digits = 05 → Not divisible by 4

Check for 12:
Already fails divisibility by 4 → Not divisible by 12.

Check for 5:
Last digit = 5 → Divisible by 5 

Check for 9:
Sum of digits = 7+4+0+7+0+5 = 23 → Not divisible by 9

Thus, Correct Answer is C(5)