# NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 319 - 327 of 1732

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## Question number: 319

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MCQ▾

### Question

An angle which measures is called

### Choices

Choice (4) Response

a.

Zero

b.

Right

c.

Straight

d.

Obtuse

## Question number: 320

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MCQ▾

### Choices

Choice (4) Response

a.

+31

b.

-31

c.

-97

d.

+97

## Question number: 321

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MCQ▾

Simplify:

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 322

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MCQ▾

### Question

Decimal form of is

### Choices

Choice (4) Response

a.

3.999

b.

399.9

c.

0.3999

d.

39.99

## Question number: 323

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MCQ▾

### Question

1 km/hr can also be written as:

### Choices

Choice (4) Response

a.

50/3 m/s

b.

10/36 m/s

c.

5/3 m/s

d.

Question does not provide sufficient data or is vague

## Question number: 324

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MCQ▾

### Question

Which of them is not a scale of temperature?

### Choices

Choice (4) Response

a.

Fahrenheit

b.

Kelvin

c.

Joules

d.

Reaumur

## Question number: 325

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MCQ▾

### Question

A truck travels 300 km at a speed of 150 km/hr and another 150 km at a speed of 100 km/hr. How much time is taken by the truck to reach the destination?

### Choices

Choice (4) Response

a.

4.5 hr

b.

2.5 hr

c.

6.5 hr

d.

3.5 hr

## Question number: 326

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MCQ▾

### Question

Distance between two cities is 300 km. A bus take 18,000 seconds to cover the distance. Find the speed of the bus in km/hr.

### Choices

Choice (4) Response

a.

30 km/hr

b.

60 km/hr

c.

1 km/hr

d.

15 km/hr

## Question number: 327

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MCQ▾

### Question

What number should be added to so as to get ?

### Choices

Choice (4) Response

a.

b.

c.

d.

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