# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 707 - 713 of 1022

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## Question number: 707

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MCQ▾

### Question

The median of the following distribution is ________.

 Size 1 2 3 4 5 6 7 Occurrence 22 25 27 22 28 22.5 25.7

### Choices

Choice (4)Response

a.

1 and 4

b.

2

c.

Only 7

d.

Only 6

## Question number: 708

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MCQ▾

### Question

Rearrange the following letters using each letter only once to form a meaningful word and find the second last alphabet in the arranged word.

E M G S A

### Choices

Choice (4)Response

a.

M

b.

S

c.

G

d.

E

## Question number: 709

Edit
MCQ▾

### Question

The simple algebraic expression of is ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 710

Edit
MCQ▾

### Question

The real factors of are ________.

### Choices

Choice (4)Response

a.

b.

c.

Does not exist

d.

## Question number: 711

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MCQ▾

### Question

A room is 13 m long and 9 m broad, then the cost of carpeting the room at the rate of Rs. 6.40 per sq. meter is ________.

### Choices

Choice (4)Response

a.

Rs. 998.40

b.

Rs. 900.00

c.

Rs. 748.8

d.

Rs. 1000.00

## Question number: 712

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MCQ▾

### Question

In a rhombus ABCD, and . Then the diagonal BD is ________.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question number: 713

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MCQ▾

### Question

Mean of 8 observations was found to be 54. Later on, it was detected that an observation 32 was misread as 23, then the correct mean of the observations is ________.

### Choices

Choice (4)Response

a.

48.35

b.

51.152

c.

55.521

d.

55.125

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