# IMO- Mathematics Olympiad Class 6: Questions 635 - 637 of 1049

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## Question number: 635

MCQ▾

### Question

If the perimeter of a rectangle is 32 m, then which dimensions may not be possible for rectangle?

### Choices

Choice (4) Response

a.

Length = 8 m, breadth = 8 m

b.

Length = 4 m, breadth = 12 m

c.

Length = 10 m, breadth = 4 m

d.

Length = 3 m, breadth = 13 m

## Question number: 636

MCQ▾

### Question

The number of envelops that can be made out of a sheet of paper 384 cm by 172 cm if each envelop requires a piece of paper of size 16 cm by 12 cm, is

### Choices

Choice (4) Response

a.

338

b.

340

c.

342

d.

344

## Question number: 637

MCQ▾

### Question

Find the area of unshaded part of the figure.

### Choices

Choice (4) Response

a.

198 sq. cm

b.

186 sq. cm

c.

145 sq. cm

d.

168 sq. cm

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