8th Standard CBSE Syllabus & Materials
8th Standard CBSE
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CBSE 8th Social Science Theme B - The Rise of the Marathas - New Model Questions Papers Study Material - QB365 Set A
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CBSE 8th Social Science Theme B - Reshaping India's Political Map - New Model Questions Papers Study Material - QB365 Set A
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CBSE 8th Social Science Theme A - Natural Resources and Their Use - New Model Questions Papers Study Material - QB365 Set A
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Published on: 28/08/2019
Data Handling
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Questions + Answers key
Take MCQ Mathematics Test
1.
In the interval 35 - 45, 45 is called
upper limit
lower limit
range
ferquency
2.
The difference between the highest and the lowest values of observations in a data is called:
mean of the data
range of the data
total frequency of data
sum of the observations
3.
Monthly salary of a person is Rs 45000. The central angle of the sector representing his expenses on food and house rent on a pie chart is 60°. The amount he spends on food and house rent is
Rs 7500
Rs 4500
Rs 2500
Rs 6000
4.
A geometric representation showing the relationship between a whole and its parts is a
pie chart
bar graph
histogram
pictograph
5.
In a throw of die, the probability of getting the number 8, is
\(\frac{1}{2}\)
\(\frac{5}{12}\)
1
0
6.
Histogram bars are drawn with equal ___________ to a class interval without leaving any gap in between.
7.
The total number of outcomes, when a die is 'thrown, is _____________.
8.
The class size of the interval 28 - 32 is ____________.
9.
_________ is used to compare parts to a whole.
10.
Data available in an unorganised form is called ________ data.
11.
11 students got full marks.
12.
In a throw of a die, the probability of getting an odd number is the same as that of getting an even number.
13.
The probability of getting a number 6 in a throw of a die is \(\frac{1}{6}\) Similarly, the probability of getting a number 4 is \(\frac{1}{4}\)
14.
In the class intervals 10 - 20, 20 - 30, etc .... respectively, 20 lies in the class interval 10 - 20.
15.
In a pie chart, a whole circle is divided into sectors.
16.
In a bar graph there is _____ gap between the bars
17.
In a histogram there is ______ gap between the bars.
18.
Probability of an impossible event is
19.
Size of the class 160 - 185 is
20.
The probability of choosing a vowel from the alphabets is
21.
A group of students was asked for their favourite subject. The results were listed as under: Art, Mathematics, Science, English, Mathematics, Art, English, Mathematics, English, Art, Science, Art, Science, Science, Mathematics, Art, English, Art, Science, Mathematics, Science, Art. Answer the following questions:
(i) Which is the most liked subject?
(ii) Which is the least liked subject?
22.
A bag has 4-red balls and 2 yellow balls such that the balls are identical in all repeats other than colour. A ball is drawn from the bag without looking into the bag. What is the probability of getting yellow ball?
23.
What is the class size in the adjoining histogram?
24.
A die is thrown once. What is the probability of getting a prime-number?
25.
A die has six faces having dots, 1, 2, 3, 4, 5 and 6 respectively. What is the sum of dots on two faces of a die?
1.
(a)
upper limit
2.
(b)
range of the data
3.
(a)
Rs 7500
4.
(a)
pie chart
5.
(d)
0
6.
In a histogram, each class interval has equal width and there is no gap in between the bars.
7.
6 outcomes are 1, 2, 3, 4, 5 and 6.
8.
Upper limit - Lower limit = 32 - 28 = 4
9.
With a pie chart, we can compare parts to a whole.
10.
Unorganised form of the data is raw data.
11.
(a)
12.
(a)
13.
(b)
14.
(b)
15.
(a)
16.
( )
equal
17.
( )
no
18.
( )
0
19.
( )
25
20.
( )
\(\frac{5}{25}\)
21.
( )
(i) Art
(ii) English
22.
( )
1/3
23.
( )
1
24.
( )
1/2
25.
( )
7
8th Standard CBSE Syllabus & Materials
8th Standard CBSE
CBSE 8th Science Particulate Nature of Matter - New Model Questions Papers Study Material - QB365 Set A
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CBSE 8th Standard CBSE Subjects
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