Mathematics-Data Handling [NSTSE (National Science Talent Search Exam- Unified Council) Class 7]: Questions 1 - 8 of 55

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Question 1

Data Handling

Question

MCQ▾

The median for the following frequency distribution is

 Class 1 2 3 4 5 6 7 Frequency 12 25 18 41 15 20 32

Choices

Choice (4)Response

a.

20

b.

18

c.

25

d.

32

Question 2

Data Handling

Question

MCQ▾

The average height of 8 people is 158 cm. Later it was found that the height measuring tap had shown the height of each person 6 cm more. The correct average height of a person is

Choices

Choice (4)Response

a.

152 cm

b.

158 cm

c.

172 cm

d.

164 cm

Question 3

Data Handling

Question

MCQ▾

The arithmetic mean of first five negative integers is

Choices

Choice (4)Response

a.

- 4

b.

- 6

c.

- 3

d.

- 5

Question 4 (1 of 3 Based on Passage)

Data Handling

Question

MCQ▾

What are the average marks obtained by the student?

Choices

Choice (4)Response

a.

74

b.

76

c.

96

d.

84

Question 5 (2 of 3 Based on Passage)

Data Handling

Question

MCQ▾

In which subject student scores are best?

Choices

Choice (4)Response

a.

Science

b.

Hindi

c.

Mathematics

d.

English

Question 6 (3 of 3 Based on Passage)

Data Handling

Question

MCQ▾

In which subject is the student scored least?

Choices

Choice (4)Response

a.

Mathematics

b.

English

c.

History

d.

Science

Question 7 (1 of 2 Based on Passage)

Data Handling

Question

MCQ▾

What is the ratio of the highest marks to the lowest marks obtained by the student?

Choices

Choice (4)Response

a.

14: 19

b.

19: 16

c.

19: 14

d.

16: 19

Question 8 (2 of 2 Based on Passage)

Data Handling

Question

MCQ▾

What is the percentage obtained by the student?

Choices

Choice (4)Response

a.

96 %

b.

76 %

c.

74 %

d.

84 %

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