# IMO- Mathematics Olympiad (SOF) Class 9: Questions 302 - 307 of 919

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## Question number: 302

MCQ▾

### Question

The locus of a point equidistant from the three vertices of a triangle is ________

### Choices

Choice (4) Response

a.

Incenter

b.

Centroid

c.

Orthocenter

d.

Circumcenter

## Question number: 303

MCQ▾

### Question

The area of rhombus is and one of its diagonals is 4 cm. its perimeter is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 304

MCQ▾

### Question

In the figure, the value of x if , is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 305

MCQ▾

### Question

If all medians of a triangle are equal, then the triangle is ________

### Choices

Choice (4) Response

a.

Isosceles triangle

b.

Right angle triangle

c.

Equilateral triangle

d.

Scalene triangle

## Question number: 306

MCQ▾

### Question

In the given figure, a square PQRS has been inscribed in the quadrant PARB. If PQ = 16 cm, then the area of the shaded region is [Take ] ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 307

MCQ▾

### Question

In the adjoining figure, and If and then ________

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page