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प्रश्न
The following table gives the information regarding the number of persons employed to a piece of work and time taken to complete the work:
| Number of persons: | 2 | 4 | 6 | 8 |
| Time taken (in days): | 12 | 6 | 4 | 3 |
Plot a graph of this information.
उत्तर
Here, number of persons is an independent variable and time taken is a dependent variable. So, we take the number of persons on the x-axis and time taken on the y-axis.
Let us choose the following scale:
On x-axis: 2 cm = 2 persons
On y-axis: 2 cm = 2 days
Now, let us plot (2, 12), (4, 6), (6, 4), (8, 3). These points are joined to get the graph representing the given information as shown in the figure below.
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संबंधित प्रश्न
Locate the points:
(1, 1), (1, 2), (1, 3), (1, 4)
In the given graph the letter that indicates the point (0, 3) is ______.
The point where the two axes intersect is called the ______.
For fixing a point on the graph sheet we need two coordinates.
Plot the given points on a graph sheet and check if the points lie on a straight line. If not, name the shape they form when joined in the given order
(1, 1), (1, 2), (2, 1), (2, 2)
Explain the situations represented by the following distance-time graph.
Explain the situations represented by the following distance-time graph.
Locate the points A(1, 2), B(4, 2) and C(1, 4) on a graph sheet taking suitable axes. Write the coordinates of the fourth point D to complete the rectangle ABCD.
