The number 10000 is exactly divisible by which of the following numbers?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. 25.
25 = 5 × 5
Divisibility rule of 5: A number is divisible by 5 if the last digit is 0 or 5.
10000 has 0 as a unit digit, thus it is divisible by 25