NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 928 - 936 of 2000

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Passage

A car is going on a long journey for 16 hours, starting at 5 - 00 hrs. The speed of the car at different hours is given below.

Table of long journey of a car for 16 hours

Representing the image of long journey of a car for 16 hours Read the above table and answer the questions from 10 to 13.

Time (in hrs. )

Speed (in kmph)

5

7

9

11

13

17

15

19

21

30

50

60

70

55

85

60

80

65

Read the above table and answer the questions

Question number: 928 (2 of 4 Based on Passage) Show Passage

» Mathematics » Statistics

Edit
MCQ▾

Question

Average speed of the car during 7.00,9.00 hrs. is

Choices

Choice (4) Response

a.

60

b.

55

c.

50

d.

45

Question number: 929 (3 of 4 Based on Passage) Show Passage

» Mathematics » Statistics

Edit
MCQ▾

Question

What is the percentage of decrease in speed during 17.00 hrs. and 21.00 hrs. ?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 930 (4 of 4 Based on Passage) Show Passage

» Mathematics » Statistics

Edit
MCQ▾

Question

What is the percentage increase in speed during 15.00 hrs. and 19.00 hrs. ?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 931

» Mathematics » Surface Areas & Volumes

Edit
MCQ▾

Question

The ratio of the volume and surface area of a sphere of unit radius

Choices

Choice (4) Response

a.

1: 3

b.

3: 4

c.

3: 1

d.

4: 3

Question number: 932

» Biology » Fundamentals Unit of Life

Edit
MCQ▾

Question

Cells after formation never carrying out mitosis is

Choices

Choice (4) Response

a.

Somatic Cells

b.

Meristematic cells

c.

Germinal Epithelium

d.

Neurons

Question number: 933

» Mathematics » Number Systems

Edit
MCQ▾

Question

The values of x are such that . Then which of the following interval is true?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 934

» Mathematics » Number Systems

Edit
MCQ▾

Question

The number is

Choices

Choice (4) Response

a.

Irrational

b.

Rational

c.

Question does not provide sufficient data or is vague

d.

None of the above

Question number: 935

» Mathematics » Number Systems

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MCQ▾

Question

The greatest among the following is

I.

II.

III.

IV.

Choices

Choice (4) Response

a.

III

b.

II

c.

IV

d.

I

Question number: 936

» Mathematics » Constructions

Edit
MCQ▾

Question

Two chimneys 49 m and 29 m high stand upright in a ground. If their feet are 21 m apart, then the distance between their tops is

Choices

Choice (4) Response

a.

29 m

b.

61 m

c.

20 m

d.

59 m

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