# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 855 - 862 of 1022

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## Question 855

### Question

MCQ▾

Which of the following represents the relationship between “animals, elephants and lions” ?

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 856

### Question

MCQ▾

Mean of first six prime numbers is ________.

### Choices

Choice (4)Response

a.

7.83

b.

4.83

c.

5.83

d.

6.83

## Question 857

### Question

MCQ▾

The length of a minute hand of a wall clock is 5.6 cm. Find the area swept by it in an hour.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 858

### Question

MCQ▾

Width of a rectangle is 0.56 hectometers and its area is 1792 . The length is ________

### Choices

Choice (4)Response

a.

32 cm

b.

32 m

c.

32 hectometer

d.

32 dm

## Question 859

### Question

MCQ▾

Degree of zero is ________.

### Choices

Choice (4)Response

a.

0

b.

1

c.

Not defined

d.

2

## Question 860

### Question

MCQ▾

If the value of equals to 25, when , then the value of ‘a’ is ________.

### Choices

Choice (4)Response

a.

15

b.

16

c.

30

d.

25

## Question 861

### Question

MCQ▾

If , then the value of equals ________.

### Choices

Choice (4)Response

a.

b.

2

c.

d.

1

## Question 862

### Question

MCQ▾

Which of the following represents the relationship between “tree, fruits and flowers” ?

### Choices

Choice (4)Response

a.

b.

c.

d.