# CTET (Central Teacher Eligibility Test) Paper-II Mathematics: Questions 126 - 132 of 441

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## Question number: 126

Appeared in Year: 2012

MCQ▾

### Question

The diameter of a cylindrical jar is increased by 25%. By what percent must the height of the jar be decreased so that there is no change in its volume? (Jan)

### Choices

Choice (4) Response

a.

25

b.

10

c.

54

d.

36

## Question number: 127

Appeared in Year: 2013

MCQ▾

### Question

A very common error observed in addition of linear expression is . This type of error is termed as (July)

### Choices

Choice (4) Response

a.

Procedural error

b.

Careless error

c.

Clerical error

d.

Conceptual error

## Question number: 128

Appeared in Year: 2012

MCQ▾

### Question

In side QR is produced to a point S, and exterior angle If then measure of is (May)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 129

Appeared in Year: 2013

MCQ▾

### Question

One-half of is (July)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 130

MCQ▾

### Question

The number of integers greater than -5 but less than 4 is

### Choices

Choice (4) Response

a.

7

b.

6

c.

8

d.

5

## Question number: 131

MCQ▾

### Question

The compound interest on Rs. 50, 000 lent at 12 % per annum for years, if the interest is compounded quarterly, is

### Choices

Choice (4) Response

a.

Rs. 13, 500

b.

Rs. 19, 750

c.

Rs. 15, 430

d.

Rs. 13, 000

## Question number: 132

Appeared in Year: 2013

MCQ▾

### Question

Algebra is introduced in the middle classes. According to Piaget’s’ theory of cognitive development, it is appropriate to introduce algebra at this stage as (July)

### Choices

Choice (4) Response

a.

The child is at concrete-operational stage and he can understand and conceptualize concrete experiences by creating logical structure.

b.

The child is at sensorimotor stage and can understand with the help of lots of manipulatives.

c.

The child is at pre-operational stage and can understand abstract concepts.

d.

The child is at formal operational stage and is fully mature to grasp the abstract concepts.

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