Arrange the following fraction in decreasing order : $$\frac{3}{5},$$ $$\frac{7}{9}$$ $$,\frac{{11}}{{13}}$$

A number exceeds its two fifth by 75. The number is :

Some birds settled on the branches of a tree. First, they sat one to a branch and there was one bird too many. Next they…

The smallest number of four digits which on division by 4, 6, 10 and 15 leaves a remainder 2 in each case is:

The greatest number will divide 3026 and 5053 leaving remainders 11 and 13 respectively?

What is the unit digit in the product (3<sup>65</sup> × 6<sup>59</sup> × 7<sup&gt…

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

Which of the following is a prime number ?