Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these…

Two numbers are in the ratio 17 : 45. One third of the smaller is less than $$\frac{{\text{1}}}{{\text{5}}}$$ of the big…

Rs. 1740 is divided among A, B and C such that 0.5 of A = 0.6 of B = 0.75 of C. Then C will get = ?

Fourth proportional to (a<sup>2</sup> - b<sup>2</sup>), (a<sup>2</sup> - ab), (a<…

The sides of a triangle are in the ratio of 7 : 9 : 12. The difference between the length of largest and smaller sides i…

Two glasses of equal volume respectively are half and three - fourths filled with milk. They are then filled to brim by …

$$\frac{3}{4}$$ : $$\frac{1}{2}$$ :: 27y : ? Solve this -

In a school having roll strength 286, the ratio of boys and girls is 8 : 5. If 22 more girls get admitted into the schoo…