Subject
Quantitative Aptitude
Topic
Number
How many remainders are possible if is divided by 9 for any positive integral value of n ?
How many remainders are possible if is divided by 9 for any positive integral value of n ?
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1খ)
5গ)
3ঘ)
4Explanation
When is divided by 9, we have , remainder = 7 remainder = 4 remainder = 1 , remainder = 7 remainder = 4 remainder = 1 So, we have cyclicity of 3 factors i.e 7,4,1. Hence only 3 remainders are possible.Related questions
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