# Mathematics-Algebraic Expressions and Identities (NSTSE (National Science Talent Search Exam- Unified Council) Class 8): Questions 1 - 9 of 104

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## Question number: 1

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

### Question

If and , then the value of is:

### Choices

Choice (4) Response

a.

30

b.

28

c.

11

d.

35

## Question number: 2

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

If then x is:

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 3

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

### Question

If and then ________.

### Choices

Choice (4) Response

a.

198

b.

108

c.

189

d.

216

## Question number: 4

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 5

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

### Question

The remainder obtained when is divided by is:

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 6

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

### Question

What must be subtracted from to get ?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 7

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

### Question

Subtracting from , we get:

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 8

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

### Question

The value of product at is:

### Choices

Choice (4) Response

a.

236

b.

128

c.

176

d.

108

## Question number: 9

» Mathematics » Algebraic Expressions and Identities

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MCQ▾

If then is?

### Choices

Choice (4) Response

a.

322

b.

320

c.

64

d.

326

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