# Basic Mathematics-Geometry (KVPY Stream-SA (Class 11) Math): Questions 53 - 55 of 64

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## Question number: 53

» Basic Mathematics » Geometry » Polygons With More Than 4 Sides

MCQ▾

### Question

25 sphere of same size are made from melting a solid cylinder of 20 cm diameter and 9 cm height. The diameter of each sphere is:

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 54

» Basic Mathematics » Geometry » Polygons With More Than 4 Sides

MCQ▾

### Question

12 sphere of same size are made from melting a solid cylinder of 16 cm diameter and 2 cm height. The diameter of each sphere is:

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 55

» Basic Mathematics » Geometry » Circle and Properties

MCQ▾

### Question

In the figure given below, PQRSTU is a regular hexagon of side length , and are squares. Then the ratio equals

(Model paper)

### Choices

Choice (4) Response

a.

b.

2

c.

d.

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