The value of $$\left( {99\frac{{95}}{{99}}} \right) \times 99$$    is :

The unit digit in the product 7<sup>71</sup> × 6<sup>63</sup> × 3<sup>65</s…

If in a three digits number the last two digits places are interchanged a new number is formed which is greater than the…

If the difference between the reciprocal of a positive proper fraction and fraction itself be $$\frac{{17}}{{72}}$$ , t…

The highest power of 17 which can divide exactly the following:<br /> (18<sup>2</sup> - 1) (18<sup&…

The remainder , when (2222<sup>5555</sup> + 5555<sup>2222</sup>) is divided by 7, is

If (-1)<sup>n</sup> + (-1)<sup>4n</sup> = 0, then n is

Which of the following is the largest fraction ? $${\text{ }}\frac{6}{7},$$ $$\frac{5}{6},$$ $$\frac{7}{8},$$ $$\frac{4}…