Subject
Quantitative Aptitude
Topic
Number
If n is natural number , then is always divisible by :
If n is natural number , then is always divisible by :
ক)
6 onlyখ)
6 and 12 bothগ)
12 onlyঘ)
by 18 onlyExplanation
, which is always divisible by 6 and 12 both, since n(n+1) is always even.Related questions
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