Application of Graphs

Q.

From the graph, what is the value of the dependent variable when the value of independent variable is 350?

1. 1750

2. 1775

3. 1725

4. 1525

Q.

The graph between simple interest and time is linear.

1. True

2. False

Q.

In a game of football, if a player kicks the ball into opponent's goal post then he scores a goal. If he passes the ball to any of his team mates and that particular team mate scores a goal after that, the player is said to have assisted the goal. Suppose you are the captain of a football team and you have to select a striker for your team. Here you have line graphs which give the goals and assists of two players in past 5 months. Which player will you select for your team? (Assume matches played by both the players had same level of competition)
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1. Player 2

2. You won't select anyone and play without a striker.

3. Player 1

4. Anyone since both are equally good.

Q. By observing the adjoining distance versus time graph, find:

Speed between 2 to 4 seconds

1. 10 m/s
2. 5 m/s
3. 0
4. 20 m/s

Q. This graph shows a map of an island just off the coast of a continent. The point labelled B represents a major city on the coast. The distance between grid lines represents 1 km.

Which point is in the water, (2, 7) or (7, 2)?

1. Both
2. (7, 2)
3. None of these
4. (2, 7)

Q. Observe the adjoining graph and answer the following question:

Changes in y when x changes from 0 to 2.

1. 4
2. 0
3. 2
4. -4

Q. The line graph shows the monthly expenditure of the Vasu family. The difference between their highest and lowest monthly expenditure is:

1. Rs. 300
2. Rs. 400
3. Rs. 100
4. Rs. 200

Q. Study the graph and answer the question that follows.

Which was the hottest day?

1. Sunday
2. Wednesday
3. Monday
4. Friday

Q. The graph given below compares the price (in Rs) and weight of 6 bags (in kg) of sugar of different brands A, B, C, D, E, F.

Which brand(s) costs/cost more than Brand D?

1. E and C
2. F
3. E
4. E and F

Q. Use the graph given to answer the following question.
Amount of Sugar That Will Dissolve in 4 cups of Water at Different Temperatures

What conclusion can be drawn from the graphs?

1. Sugar will not dissolve in cold water.
2. In the hotter water, more sugar will dissolve in it.
3. A given amount of water will dissolve an equal amount of sugar.
4. Sugar raises the temperature of water.