# IMO- Mathematics Olympiad Class 9: Questions 435 - 439 of 919

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## Question number: 435

MCQ▾

### Question

Points P, Q, R and S divide the sides of rectangle ABCD in the ratio, as shown in the figure. What fraction of area of the rectangle is the area of the parallelogram PQRS?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 436

MCQ▾

### Question

ABCD is a square of side length 1. EFGH are the points on AE = EB, 2BF = FC, 3CG = GD, 4DH = HA then what is the area of the quadrilateral EFGH?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 437

MCQ▾

### Question

Rectangular plot area is and the length is 22 m. Also perimeter is ________

### Choices

Choice (4) Response

a.

82 m

b.

84 m

c.

83 m

d.

85 m

## Question number: 438

MCQ▾

### Question

The number of spherical balls each 0.8 cm in diameter be made out of a rectangular solid is ________

### Choices

Choice (4) Response

a.

31500

b.

31520

c.

25400

d.

45120

## Question number: 439

MCQ▾

### Question

In the given figure, the area of shaded portion is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

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