# CTET Paper-II Mathematics: Questions 73 - 77 of 441

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## Question number: 73

Appeared in Year: 2012

MCQ▾

### Question

Which of the fractions is the least? (Jan)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 74

Appeared in Year: 2012

MCQ▾

### Question

Given n numbers, , of which, one is and all others are 1’s. The mean of the n numbers is (Jan)

### Choices

Choice (4) Response

a.

b.

c.

1

d.

## Question number: 75

MCQ▾

### Question

The perimeter of a triangle is 24 cm, the lengths of its two sides are 6 cm and 11 cm. The area (in ) of the triangle is

### Choices

Choice (4) Response

a.

20

b.

15

c.

19

d.

22

## Question number: 76

Appeared in Year: 2012

MCQ▾

### Question

Problem solving method is the (Jan)

### Choices

Choice (4) Response

a.

Cultivation of mathematical ingenuity, creativity and heuristic thinking by making students open-minded

b.

Gradual and systematic guiding through the hierarchy of mathematical notions, ideas and techniques

c.

Teaching the development of mathematics within a historical, social and cultural context

d.

Teaching of mathematical results, definitions and concepts by repetition and memorization

## Question number: 77

Appeared in Year: 2015

MCQ▾

### Question

In standard form, 0.00001278 is expressed as The value of is (Feb)

### Choices

Choice (4) Response

a.

3.278

b.

-3.278

c.

-3.722

d.

4.722

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