# NSO Level 1- Science Olympiad (SOF) Class 4: Questions 1 - 7 of 435

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## Question number: 1

Edit
MCQ▾

### Question

Find the value of

### Choices

Choice (4) Response

a.

375

b.

0

c.

1000

d.

20

## Question number: 2

Edit
MCQ▾

### Question

The 2 containers contain the same amount of water. What is the change in the water level when ball is out in 1st container?

### Choices

Choice (4) Response

a.

Water level decreases by 1 litre 400 ml

b.

Water level decreases by 1litre 100 ml

c.

Water level decreases by 1 litre 300 ml

d.

Water level decreases by 1 litre 200 ml

## Question number: 3

Edit
MCQ▾

### Question

What is the missing number in the box?

### Choices

Choice (4) Response

a.

2189

b.

3121

c.

811

d.

733

## Question number: 4

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MCQ▾

### Question

In the number 7290, the digit ________ is in the thousand’s place.

### Choices

Choice (4) Response

a.

0

b.

7

c.

2

d.

9

## Question number: 5

Edit
MCQ▾

### Question

Reema started her piano lesson at 2: 15 pm. Her piano less lasted 45 mins. What time did she end her piano lesson?

### Choices

Choice (4) Response

a.

3: 00 pm

b.

2: 45 pm

c.

3: 45 pm

d.

3: 15 pm

## Question number: 6

Edit
MCQ▾

5 km 213 m m

### Choices

Choice (4) Response

a.

2315 m

b.

1 km 757 m

c.

3276 m

d.

2 km 415 m

## Question number: 7

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MCQ▾

### Question

The perimeter of the figure shown is ________.

### Choices

Choice (4) Response

a.

57 cm

b.

59 cm

c.

60 cm

d.

62 cm

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