On dividing a number by 5, we get 3 as remainder. What will the remainder when the square of the this number is divided …

The number 1, 3, 5, 7. . . . . 99 and 128 are multiplied together. The number of zeros at the end of the product must be…

The difference of a number consisting of two digits from the number formed by interchanging the digits is always divisib…

When a number is divided by 13, the remainder is 11. When the same number is divided by 17, then remainder is 9. What is…

The digit in unit's place of the product -<br> $${\left( {2464} \right)^{1793}}$$   $$ \times {\left( {61…

Find the remainder when 54<sup>124</sup> is divided by 17.

The smallest possible three placed decimal is-

$$\left( {{2^{71}} + {2^{72}} + {2^{73}} + {2^{74}}} \right)$$     is divided by :