Direct variations

IF p and q are in direct variation of x, y and z in the table given below:

Complete the following table considering that the cost of apples and their numbers are in direct variation :

The total remuneration paid to labourers, employed to harvest soyabean, is in direct variation with the number of labourers. If the remuneration of 4 labourers is ₹ 1000, find the remuneration of 17 labourers.

In the questions of men and work we always use indirect variation. Now think of some situation related to men where direct variation will be used, e.g. If maximum 15 men can travel by three cars, then find maximum number of cars required for (a) 25 men (b) 38 men.

Direct & indirect variation

Explain the concept of direct variation.

Explain the concept of direct variation.