Mathematics-Data Handling [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 1 - 4 of 63

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Question 1

Data Handling
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Question

MCQ▾

The table shows the number of bowls of four different types sold by a shop in a certain day. The angle of sector in a pie chart type diagram representing copper bowl is:

Table of four different types of bowls and their sold numbers
Types of bowlNumber of bowls
Wood60
Steel45
Copper45
Glass50

Choices

Choice (4)Response
a.
b.
c.
d.

Question 2

Data Handling
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Question

MCQ▾

The frequency table shows the marks obtained by a group of students in a monthly test. Calculate the percentage of students who passed in the test if 40 is the passing mark.

Table of number of students with the obtained marks by them
MarksNo. of students
0 - 193
20 - 397
40 - 5921
60 - 7914
80 - 995

Choices

Choice (4)Response
a.80%
b.70%
c.65%
d.75%

Question 3

Data Handling
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Question

MCQ▾

The figure shows four different modes of transport to office for a group of employees. Calculate the percentage of employees who go to office by bus.

Image of Four Different Modes of Transport to Office

Choices

Choice (4)Response
a.33.33%
b.82.45%
c.35.18%
d.15.85%

Question 4

Data Handling
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Question

MCQ▾

The frequency table shows the number of passengers in each of the 50 taxis that were inspected during a police road-block. Find the value of ‘x’.

Table of number of passengers and number of taxis
Number of Passengers01234
Number of taxis4168x17

Choices

Choice (4)Response
a.9
b.15
c.2
d.5