Question
Quantitative Aptitude Question on Number Systems
Which of the following number is exactly divisible by 15?
A
52340
B
14720
C
91230
D
43810
Answer
91230
Explanation
Solution
Divisibility by 5: Ends with 0, so divisible by 5.
Divisibility by 3: Sum of digits = 9 + 1 + 2 + 3 + 0 = 15 (Divisible by 3).
The correct answer is (C): 91230