# CTET (Central Teacher Eligibility Test) Paper-II Mathematics: Questions 363 - 367 of 441

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## Question number: 363

Appeared in Year: 2014

MCQ▾

### Question

We call a number perfect if it is the sum of all its positive divisors, except itself. For example, 28 is a perfect number because 28 = . Which of the following numbers is a perfect number? (Sept)

### Choices

Choice (4) Response

a.

9

b.

6

c.

10

d.

13

## Question number: 364

Appeared in Year: 2015

MCQ▾

### Question

The value of

Where a = 2, b = 3 and c = 0, is: (Sep)

### Choices

Choice (4) Response

a.

-1

b.

0

c.

1

d.

## Question number: 365

Appeared in Year: 2015

MCQ▾

### Question

‘Data Handling’ at upper primary stage focuses on: (Sep)

### Choices

Choice (4) Response

a.

Techniques of data collection

b.

Data collection, organization and interpretation

c.

Data organization only

d.

Data interpretation only

## Question number: 366

MCQ▾

### Question

A bike goes two kilometers at 45 km per hour for each kilometer and then goes another one kilometer at 35 km per hour. The average speed (in ) of the bike for 3 km is

### Choices

Choice (4) Response

a.

b.

45

c.

d.

## Question number: 367

MCQ▾

### Question

In the figure, ABC is an equilateral triangle and . Measure of , in degrees is

### Choices

Choice (4) Response

a.

40, 20

b.

25, 25

c.

30, 30

d.

25, 35

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