# IMO- Mathematics Olympiad Class 9: Questions 415 - 420 of 919

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## Question number: 415

MCQ▾

### Question

Points (6, 5), (3, 1) lies in the________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 416

MCQ▾

### Question

See the given figure and find the following:

1. The Point Identified by the co-ordinates (4, 3)

2. The Point Identified by the co-ordinates (5, -2)

3. The Co-ordinate of D

4. The Co-ordinate of A

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 417

MCQ▾

### Question

The area of an isosceles triangle having base x cm and one side y cm is________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 418

MCQ▾

### Question

Which of the points A (0, 6), B (-2, 4), C (-4, 0), D (0, -2), E (0, -5), F (4, -4) do lie on the Quadrant 1 and 4?

### Choices

Choice (4) Response

a.

P, S, W, U and R

b.

Q, R, T, V and X

c.

Q, R, W, U and T

d.

P, R, T, U and X

## Question number: 419

MCQ▾

### Question

If the height of cone is thrice, then its volume is increased by________.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 420

MCQ▾

### Question

The altitude drawn to the base of an isosceles triangle is of length 6 cm and the perimeter is 72 cm. the area of the triangle is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

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