# NSO Level 1- Science Olympiad (SOF) Class 6: Questions 5 - 8 of 201

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## Question number: 5

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Appeared in Year: 2012

MCQ▾

### Question

In a class of 64 pupils, the ratio of the number of boys to the number girls is. If of the girls wear spectacles, how many girls do not work spectacles?

### Choices

Choice (4) Response

a.

16 girls

b.

15 girls

c.

19 girls

d.

24 girls

## Question number: 6

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Appeared in Year: 2012

MCQ▾

### Question

Beena’s husband is making a big mistake while putting out the fire as shown. What should he do instead?

### Choices

Choice (4) Response

a.

He should put out fire by a blanket.

b.

He should put out fire by blowing air.

c.

He should put out fire using sand.

d.

He should put out fire by petrol.

## Question number: 7

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Appeared in Year: 2012

MCQ▾

### Question

The joint illustrated in the given figure is present in ________.

### Choices

Choice (4) Response

a.

Neck

b.

Wrist

c.

Elbow

d.

Shoulder

## Question number: 8

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Appeared in Year: 2012

MCQ▾

### Question

 Abraham: How will vehicles run if all the oil finishes? Manju: On CNG. I had seen on TV that vehicles which run on CNG give less smoke. Uncle (laughing): That too comes from below the earth. It is also limited. Divya: Electricity can be used to run vehicles. I have seen an electric bicycle. Abraham: We will have to do something. Or else, how will we travel when we grow up?

From the above discussion the conclusion is, we should ________

### Choices

Choice (4) Response

a.

Reduce our dependence on renewable resources.

b.

Reduce our dependence on non-renewable resources.

c.

Increase our dependence on renewable resources.

d.

Both b. and c. are correct

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