then the ratios are said to be directly proportional to each other. Proportions are denoted using the symbol ‘::’ or ‘=’. For example, 2:5 :: 4:8 or 2/5 = 4/8. Here, 2 and 8 are the extremes, while
If the values of two quantities depend on each other in such a way that a change in one results in a corresponding change in the other, then the two quantities are said to be in proportion. For instance, let us consider the distance covered by a train in a given interval of time and...
In our day to day life we come across situations where we need to compare quantities in terms of their magnitude ormeasurements. For example, at the time of admission in a college, marks obtained by students in the qualifying examination are compared. Similarly, at the time of recruitment in...