# IMO- Mathematics Olympiad Class 9: Questions 357 - 359 of 919

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## Question number: 357

MCQ▾

### Question

A wooden article was made by scooping out a hemisphere from each end of a solid cylinder. If the height of the cylinder is 20 cm, and its base is of radius 7.5 cm, find the total surface area of the article.

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 358

MCQ▾

### Question

A, B, C and D are four points on a circle. AC and BD intersect at a point E such that and, then angle is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 359

MCQ▾

### Question

See the given figure and find the following:

1. The Co-ordinate of B

2. The Point Identified by the co-ordinates (-3, -5)

3. The Co-ordinate of C

4. The Point Identified by the co-ordinates (-5, -3)

### Choices

Choice (4) Response

a.

b.

c.

d.

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