# NSO Level 1- Science Olympiad (SOF) Class 10: Questions 27 - 32 of 986

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## Question 27

### Question

MCQ▾

Which of the following is not a single displacement reaction?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 28

### Question

MCQ▾

Which figure is the rearrangement of the pair of the given figure?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 29

### Question

MCQ▾

The ratio of two numbers is and their sum is 450. The greater of the two numbers is?

### Choices

Choice (4)Response

a.

125

b.

200

c.

150

d.

250

## Question 30

### Question

MCQ▾

A money lender finds that due to a fall in the rate of interest from , his yearly income diminishes by ₹ 150. His capital is ________.

### Choices

Choice (4)Response

a.

₹ 3500

b.

₹ 5000

c.

₹ 4500

d.

₹ 5200

## Question 31

### Question

MCQ▾

A rectangular plot is half as long again as it is broad. The area of the lawn is hectares. The length of the plot is ________.

### Choices

Choice (4)Response

a.

120 m

b.

50 m

c.

90 m

d.

100 m

## Question 32

Appeared in Year: 2011

### Question

MCQ▾

How many numbers from 1 to 100 are there each of which is not only exactly divisible by 4 but also has 4 as a digit?

### Choices

Choice (4)Response

a.

12

b.

7

c.

20

d.

10

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