# IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 314 - 319 of 1022

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## Question number: 314

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MCQ▾

### Question

In an election between two candidates, the candidate who gets 45 % of the votes polled is defeated by 7,500 votes. What is the number of votes polled by the winning candidates?

### Choices

Choice (4) Response

a.

31,250

b.

41,250

c.

75,000

d.

35,000

## Question number: 315

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MCQ▾

### Question

P can do a piece of work in 9 days. Q is 50 % more efficient than P. The number of days it takes Q to do the same piece of work is ________.

### Choices

Choice (4) Response

a.

b.

3

c.

d.

6

## Question number: 316

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MCQ▾

### Question

Square of is ________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 317

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MCQ▾

### Question

Two numbers are 35 % and 25 % greater than a third number respectively. How much % is the second number greater than the first?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 318

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MCQ▾

### Question

Subtract the sum of and from -3 is ________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 319

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MCQ▾

### Question

An object is dropped from a small plane flying at a height of 1000 cm above the ground. As the object falls, d, its distance above the ground after t seconds is given by the formula below

How far above the ground is the object, when it has fallen for 4 seconds?

### Choices

Choice (4) Response

a.

984 cm

b.

936 cm

c.

872 cm

d.

744 cm