NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 255 - 261 of 1732

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Passage

Answer the following questions from the below data.

A train travels from point A to point B which are 500 km apart at a speed of 50 km/hr and return back at point A in some time.

Question number: 255 (1 of 1 Based on Passage) Show Passage

» Physics » Motion and Time

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MCQ▾

Question

What is the total displacement made by Manoj?

Choices

Choice (4) Response

a.

500 km

b.

1000 km

c.

Cannot be determined

d.

0 km

Question number: 256

» Mathematics » Algebraic Expressions

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MCQ▾

Question

Power of variables in a simple linear equation

Choices

Choice (4) Response

a.

Two

b.

0

c.

One

d.

All of the above

Question number: 257

» Mathematics » Algebraic Expressions

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MCQ▾

Question

Simplify .

Choices

Choice (4) Response

a.

-2.8

b.

2.8

c.

d.

Question number: 258

» Physics » Motion and Time

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MCQ▾

Question

Which of the following speed is faster than that of sound?

Choices

Choice (4) Response

a.

Wind speed

b.

Train speed

c.

Light speed

d.

All of the above

Question number: 259

» Mathematics » Data Handling

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MCQ▾

Question

The median for the following frequency distribution is

Table of some class and frequency distribution

Showing the table of some class and frequency distribution

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 number: 260

» Mathematics » Fractions and Decimals

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MCQ▾

Question

What fractions of the vegetable on the plate are carrots?

Image of some numbers of apples and carrots

Image of Some Numbers of Apples and Carrots

Showing an image of some numbers of apples and carrots, so find the fraction of carrots

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 261

» Mathematics » Triangle and Properties

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MCQ▾

Question

Two sides of an isosceles triangle are 3 cm and 7 cm. Then the length of third side is

Choices

Choice (4) Response

a.

10 cm

b.

3 cm

c.

7 cm

d.

Question does not provide sufficient data or is vague

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