Quantitative Aptitude Ques 30
Question: If n is a natural number, then $ (6n^{2}+6n) $ is always divisible by
Options:
A) Only 6
B) Both 6 and 12
C) Only 12
D) Only 18
Show Answer
Answer:
Correct Answer: B
Solution:
- $ (6n^{2}+6n)=6n,(n+1) $ which is always divisible by 6 and 12 both, since $ n,(n+1) $ is always even.