Presentation of Data Test

Result

Presentation of Data Test - 23

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

Directions For Questions

The following graph shows the temperature of a patient in a hospital, recorded every hour.

...view full instructions

The patients temperature at 1 p.m. is:

A
$$37.0$$ C

B
$$39.5$$ C

C
$$36.5$$ C

D
$$36.0$$ C

Solution

From the given graph, we can observe that at $$1 p.m.$$ the patient temperature is $$36.5^0C$$
Question 2
1 / -0

Draw a graph for the following:
Side of square (in cm)
$$2$$
$$3$$
$$3.5$$
$$5$$
$$6$$
Perimeter (in cm)
$$8$$
$$12$$
$$14$$
$$20$$
$$24$$
State the typre of graph.

A
Linear graph

B
Bar graph

C
Pie graph

D
None of these

Solution

From the above graph, we observe that the graph is linear graph.
Question 3
1 / -0

Directions For Questions

For an experiment in Botany, two different plants, plant A and plant B were grown under similar laboratory conditions. Their heights were measured at the end of each week for 3 weeks. The results are shown by the following graph.

...view full instructions

During which week did Plant B grow least?

A
1st week

B
2nd week

C
3rd week

D
None of these

Solution

Growth of plant B during 1st week $$= 1 - 0 = 1.$$
Growth of plant B during 2nd week $$ = 7 - 1 = 6.$$
Growth of plant B during 3rd week $$= 10 - 7 = 3.$$
Plant B grew least in the first week.
Question 4
1 / -0

Directions For Questions

The following graph shows the temperature forecast and the actual temperature for each day of a week.

...view full instructions

What was the maximum forecast temperature during the week?

A
$$10$$

B
$$20$$

C
$$25$$

D
$$35$$
Question 5
1 / -0

Directions For Questions

For an experiment in Botany, two different plants, plant A and plant B were grown under similar laboratory conditions. Their heights were measured at the end of each week for 3 weeks. The results are shown by the following graph.

...view full instructions

How much did Plant B grow from the end of the $$2^{nd}$$ week to the end of the $$3^{rd}$$ week?

A
$$2 cm$$

B
$$3 cm$$

C
$$4 cm$$

D
$$5 cm$$

Solution

In the given graph, The straight line represents the growth of the Plant $$B$$.
From the graph, we can observe that after $$2$$ weeks Plant $$B$$ has grown $$7\space cm$$ and
after $$3$$ weeks Plant $$B$$ has grown $$10\space cm$$
Therefore, from the end of the $$2^{nd}$$ week to the end of the $$3^{rd}$$ week Plant $$B$$ has grown $$10-7=3\space cm$$
Question 6
1 / -0

Directions For Questions

The following graph shows the temperature forecast and the actual temperature for each day of a week.

...view full instructions

Days when the forecast temperature the same as the actual temperature are:

A
Tuesday, Wednesday and Thursday

B
Tuesday, Friday and Sunday

C
Thursday, Friday and Saturday

D
Tuesday, Thursday and Monday

Solution

In the given graph, the straight line represents the actual temperature and the dotted line represents the forecast temperature.
From the graph, we can observe that both the actual and forecast temperature graphs intersect at Tuesday, Friday and Sunday.
Question 7
1 / -0

For an experiment in Botany, two different plants, plant A and plant B were grown under similar laboratory conditions. Their heights were measured at the end of each week for 3 weeks. The results are shown by the following graph.
How much did Plant A grow during the 3rd week?

A
$$2cm$$

B
$$3cm$$

C
$$4cm$$

D
$$5cm$$

Solution

In the given graph, The dotted line represents the growth of the Plant $$A$$.
From the graph, we can observe that after $$2$$ weeks Plant $$A$$ has grown $$7\space cm$$ and
after $$3$$ weeks Plant $$A$$ has grown $$9\space cm$$
Therefore, during $$3^{rd}$$ week Plant $$A$$ has grown $$9-7=2\space cm$$
Question 8
1 / -0

Directions For Questions

The following graph shows the temperature forecast and the actual temperature for each day of a week.

...view full instructions

What was the minimum actual temperature during the week?

A
$$5$$

B
$$10$$

C
$$15$$

D
$$20$$

Solution

In the given graph, the straight line represents the actual temperature.

From the graph, we can observe that the minimum temperature was $$15^0C$$ which was observed on Thursday and Friday.
Question 9
1 / -0

Directions For Questions

The following graph shows the temperature forecast and the actual temperature for each day of a week.

...view full instructions

The actual temperature differs the most from the forecast temperature on:

A
Tuesday

B
Wednesday

C
Thursday

D
Friday

Solution

In the given graph, the dotted line represents the forecast temperature and the straight line represents the actual temperature.

From the graph, we can observe that the actual temperature and the forecast temperature differs mostly on Thursday i.e., the maximum difference between actual and forecast temperature ($$23.5-15=8.5$$)
Question 10
1 / -0

Directions For Questions

For an experiment in Botany, two different plants, plant A and plant B were grown under similar laboratory conditions. Their heights were measured at the end of each week for 3 weeks. The results are shown by the following graph.

...view full instructions

During which week did Plant A grow most?

A
First week

B
Second week

C
Third week

D
Fourth week

Solution

In the given graph dotted line represents the growth of the plant A.
In the first week, the plant A grows from $$0$$ cm to $$2$$ cm.
Therefore the growth of plant A in first week is $$2-0=2$$ cm.

In the second week, the plant A grows from $$2$$ cm to $$7$$ cm.
Therefore the growth of the plant A in the second week is $$7-2=5$$ cm.

In the third week, the plant A grows from $$7$$cm to $$9$$ cm.
Therefore the growth of the plant A in the third week is $$9-7=2$$ cm

Hence, plant A has grow mostly in second week.