The value of $$\left( {0.\overline {63} + 0.\overline {37} } \right)$$    is :

There are 50 boxes and 50 persons. Person 1 keeps 1 marble in every box, person 2 keeps 2 marbles in every 2nd box, per…

The LCM of two numbers is 1890 and their HCF is 30. If one of them is 270, the other will be

The value of : $$\frac{{3.157 \times 4126 \times 3.198}}{{63.972 \times 2835.121}}$$

A six digit number is formed by repeating a three digit number : For example, 256, 256 or 678, 678 etc. Any number of t…

Find the remainder when 65<sup>203</sup> is divided by 7.

Find the remainder when<br /> 10 + 10<sup>2</sup> + 10<sup>3</sup> + 10<sup>4</su…

The product of two numbers is 0.008. One of the number is $$\frac{1}{5}$$ of the other. The smaller number is -