# IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 450 - 455 of 929

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## Question number: 450

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MCQ▾

### Question

If the point (5,7) lies on the graph of the equation, find the value of a.

### Choices

Choice (4) Response

a.

7

b.

8

c.

9

d.

6

## Question number: 451

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MCQ▾

### Question

A rectangular field has its length and breadth in the ratio. Its area is 0.9 hectares. The cost of fencing it at RS. 10 per meter is ________

### Choices

Choice (4) Response

a.

Rs. 5200

b.

Rs. 6200

c.

Rs. 4200

d.

Rs. 7400

## Question number: 452

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MCQ▾

### Question

In the figure , and . Then x equals ________ Given the Figure PQ Equal to PR and PT Equal to PS Given the figure PQ equal to PR and PT equal to PS and find the value of x

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 453

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MCQ▾

### Question

If AD, BE and CF are the medians of a triangle ABC, then =________. Triangle ABC and the Medians AD, BE and CF Triangle ABC and the medians AD, BE and CF meets at G find Sum of AD, BE and CF

### Choices

Choice (4) Response

a.

2

b.

1

c.

3

d.

0

## Question number: 454

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MCQ▾

### Question

The edge of a cube is 25 cm. how many small cubes of 5 cm edge can be formed from this cube?

### Choices

Choice (4) Response

a.

125

b.

148

c.

180

d.

164

## Question number: 455

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MCQ▾

### Question

The points in which abscissa and ordinate have same sign will lie in

### Choices

Choice (4) Response

a.

b.

c.

d.