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1. Question marks are mentioned with each Question.
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5. This is a ONE TIME attempt test. Once started, it cannot be reversed or attempted again.
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1
Facts or figures collected with a definite purpose are called _______________ .
Data
Currency
Class
None of these
2
A random survey of numbers of children of various age group playing in a park was found as follows. What is the minimum class size?
3
4
How many students live between 4.0 - 4.9 km from the school?
55
43
44
94
Tally marks are used to find which of the following?
Frequency
Range
Median
Mode
5
Find the class mark with maximum frequency by using the given data:
100
90
120
110
6
From the given histogram, answer the following questions:
In which class, is the number of students maximum?
40-50
50-60
60-70
70-80
7
Which class has the least number of students?
10-20
20-30
80-90
90-100
8
What is the class size of each interval?
15
20
10
9
In which year the difference between the highest and the average marks in Maths was maximum ?
2009
2010
2008
2007
A random survey of numbers of children of various age group playing in a park was found as follows. What is the maximum class size?
11
The bar chart shows the number of television sets sold by a shop in 5 months. The sales in May, as a percentage of the total sales in the 5 months is:
25%
%
50%
12
Given below are the marks secured by 20 students in a test. 20, 26, 49, 44, 12, 17, 22, 10, 5, 47, 33, 32, 23, 34, 45, 16, 4, 8, 21, 28. How many students are there who secured less than 20 marks ?
13
14
The histogram shows the height of girls of Model Public School. Answer the given question:
How many girls have less than height 140cm?
The number of students playing football from school C is x percents of the total number of students playing football from all the schools x equals _______________
16
17
Students that live between 0.0 - 0.9 km must walk to school. If the remaining students take buses, how many student ride buses?
230
245
225
215
18
The scores obtained by a group of participants in a game are shown in the table. A participant who scores more than 3 points receives a hamper. If the number of participants who do not receive hampers is twice the number of those who do, find the value of y.
26
32
68
19
A class interval of a data has 15 as the lower limit and 25 as the class size, then the class mark of the class is ______________________.
27.5
Find the total number of girls with height more than 140cm.