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When 'n' is divisible by 5 remainder is 2. What is remainder when n2 is divided by 5 ?


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This Chapter Number-System-Aptitude-questions consists of the following topics

Which of the following fraction is the smallest ?<br> $$\frac{8}{{15}},$$ $$\frac{{14}}{{33}},$$ $$\frac{7}{{13}},$$ $$\frac{{11}}{{13}}$$

When 'n' is divisible by 5 remainder is 2. What is remainder when n2 is divided by 5 ?

$$\left( {{3^{25}} + {3^{26}} + {3^{27}} + {3^{28}}} \right)$$ &nbsp; &nbsp; is divisible by :

When 'n' is divisible by 5 the remainder is 2. What is the remainder when n<sup>2</sup> is divided by 5 ?

Number System Aptitude questions

Arithmetic-Aptitude