# Mathematical Content-Geometry (CTET (Central Teacher Eligibility Test) Paper-I Math): Questions 18 - 23 of 42

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## Question number: 18

» Mathematical Content » Geometry

Appeared in Year: 2011

MCQ▾

### Question

The length of a rectangle is ‘l’ and its width is half of its length. What will be the perimeter of the rectangle if the length is doubled keeping the width same? – (June)

### Choices

Choice (4) Response

a.

5l

b.

4l

c.

6l

d.

3l

## Question number: 19

» Mathematical Content » Geometry

MCQ▾

### Question

The length of a rectangle is ‘l’ and its width is doubled of its length. What will be the perimeter of the rectangle if the length is doubled keeping the width same?

### Choices

Choice (4) Response

a.

4l

b.

8l

c.

6l

d.

5l

## Question number: 20

» Mathematical Content » Geometry

Appeared in Year: 2011

MCQ▾

### Question

Which is true for a hexagonal pyramid? – (June)

### Choices

Choice (4) Response

a.

It has two hexagonal faces and six rectangular faces

b.

It has six hexagonal faces joined by six rectangular faces

c.

It has a hexagonal base with six triangular faces meeting at a point

d.

It has six faces and each face is a hexagon

## Question number: 21

» Mathematical Content » Geometry

Appeared in Year: 2011

MCQ▾

### Question

A rhombus has diagonals of length 8 cm and 6 cm. Find its perimeter. – (June)

### Choices

Choice (4) Response

a.

24 cm

b.

20 cm

c.

18 cm

d.

28 cm

## Question number: 22

» Mathematical Content » Geometry

MCQ▾

### Question

A rectangle has width and length 7 cm and 11 cm. Find its diagonal.

### Choices

Choice (4) Response

a.

13 cm

b.

20 cm

c.

18 cm

d.

15 cm

## Question number: 23

» Mathematical Content » Geometry

Appeared in Year: 2012

MCQ▾

### Question

Number of degrees in five and two - third of a right angle is (November)

### Choices

Choice (4) Response

a.

490

b.

480

c.

510

d.

486

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