Mathematics-Data Handling (NSTSE (National Science Talent Search Exam- Unified Council) Class 8): Questions 1 - 3 of 63

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Question number: 1

» Mathematics » Data Handling

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MCQ▾

Question

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

Representing the table of four different types of bowls and their sold numbers

Types of bowl

Number of bowls

Wood

60

Steel

45

Copper

45

Glass

50

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 2

» Mathematics » Data Handling

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MCQ▾

Question

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

Showing the table of number of students with the obtained marks by them

Marks

No. of students

0 - 19

3

20 - 39

7

40 - 59

21

60 - 79

14

80 - 99

5

Choices

Choice (4) Response

a.

80%

b.

70%

c.

65%

d.

75%

Question number: 3

» Mathematics » Data Handling

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MCQ▾

Question

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.

Circle c Circle c: Circle through B with center A Sector d Sector d: CircularSector [A, C, D] Sector d Sector d: CircularSector [A, C, D] Sector e Sector e: CircularSector [A, D, E] Sector e Sector e: CircularSector [A, D, E] Sector f Sector f: CircularSector [A, E, F] Sector f Sector f: CircularSector [A, E, F] Sector g Sector g: CircularSector [A, F, C] Sector g Sector g: CircularSector [A, F, C] Bus text1 = “Bus” 90â° on foot text1_1 = “90â° on foot” 50â° Car text1_2 = “50â° Car” 100â° Motorcycle text1_3 = “100â° Motorcycle”

Image of Four Different Modes of Transport to Office

Showing the 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%

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