# IMO- Mathematics Olympiad Class 5: Questions 433 - 438 of 838

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## Question number: 433

MCQ▾

### Question

At breakfast, the temperature outside was 24. At lunchtime, it had gone down 7, and then by dinner time it had gone up 5. What was the temperature at dinnertime?

### Choices

Choice (4) Response

a.

220C

b.

240C

c.

310C

d.

All of the above

## Question number: 434

MCQ▾

### Question

Water freezes at 00 C which is same as ________.

### Choices

Choice (4) Response

a.

320 F

b.

350 F

c.

330 F

d.

None of the above

## Question number: 435

MCQ▾

### Question

Find the word from the options, which can have all the given letters as prefixes.

### Choices

Choice (4) Response

a.

PEL

b.

ICE

c.

EAN

d.

EIN

## Question number: 436

MCQ▾

### Question

How many chords and radii are there respectively?

### Choices

Choice (4) Response

a.

1, 0

b.

7, 2

c.

3, 2

d.

All of the above

## Question number: 437

MCQ▾

### Question

In the given figure, AB is as long as BC and DE = EF = FG. What is the length of BC?

### Choices

Choice (4) Response

a.

10 cm

b.

18.75 cm

c.

25 cm

d.

5 cm

## Question number: 438

MCQ▾

### Question

A store has a rectangular parking lot of 130 feet by 90 feet. What is the perimeter of the parking lot?

### Choices

Choice (4) Response

a.

520 feet

b.

220 feet

c.

250 feet

d.

440 feet

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