# Mathematical Content (CTET Paper-II Mathematics): Questions 308 - 314 of 377

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## Question number: 308

» Mathematical Content » Number System and Arithmetic

MCQ▾

### Question

The value of

Where a = 1, b =-1 and c = 1, is:

### Choices

Choice (4) Response

a.

1

b.

-1

c.

d.

## Question number: 309

» Mathematical Content » Algebra

MCQ▾

### Question

The subtraction of two positive numbers is 78. If one number x is half of the other that is subtracted from other, then the equation is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 310

» Mathematical Content » Number System and Arithmetic

Appeared in Year: 2015

MCQ▾

### Question

The additive inverse of S, where S = is: (Sep)

### Choices

Choice (4) Response

a.

25

b.

0

c.

1

d.

- 25

## Question number: 311

» Mathematical Content » Number System and Arithmetic

MCQ▾

### Question

If w x, y and z are whole numbers, then the value of is

### Choices

Choice (4) Response

a.

5

b.

1

c.

3

d.

7

## Question number: 312

» Mathematical Content » Number System and Arithmetic

MCQ▾

### Question

The value of

Where a = 0, b = 1 and c = 2, is:

### Choices

Choice (4) Response

a.

b.

0

c.

1

d.

-1

## Question number: 313

» Mathematical Content » Number System and Arithmetic

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: 314

» Mathematical Content » Number System and Arithmetic

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.

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