Two numbers are in the ratio 17 : 45, One - third of the smaller is less than $$\frac{1}{5}$$ of the bigger by 15. The s…

The ratio of the first and second class fares between two railway stations is 4 : 1 and that of the number of passengers…

If 60% A = $$\frac{3}{4}$$ of B, then A : B is

If (4x<sup>2</sup> - 3y<sup>2</sup>) : (2x<sup>2</sup> + 5y<sup>2</sup>)…

The annual income of A and B are in the ratio 4 : 3 and the ratio of their expenditures is 3 : 2. If each of them saves …

Of three positive numbers, the ratio of first and second is 8 : 9, that of second and third is 3 : 4. The product of fir…

The sum of two numbers is 40 and their difference is 4. The ratio of the numbers is = ?

What number has to be added to the terms 3 : 5 to make the ratio 5 : 6 ?