# Mathematics-Algebraic Expressions (NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension): Questions 1 - 7 of 8

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## Question number: 1

» Mathematics » Algebraic Expressions

MCQ▾

### Question

If and , then the value of is

### Choices

Choice (4) Response

a.

18

b.

48

c.

38

d.

28

## Question number: 2

» Mathematics » Algebraic Expressions

MCQ▾

### Question

If , then what is the value of where,

?

### Choices

Choice (4) Response

a.

-1

b.

xy + yz + zx

c.

1

d.

All of the above

## Question number: 3

» Mathematics » Algebraic Expressions

MCQ▾

### Question

If then the value of is

### Choices

Choice (4) Response

a.

322

b.

114

c.

364

d.

927

## Question number: 4

» Mathematics » Algebraic Expressions

MCQ▾

### Question

A field is in the form of circle. The cost of ploughing the field at Rs. 1.50 per m2 is Rs. 5775. The cost of fencing the field at Rs. 8.50 per m is

### Choices

Choice (4) Response

a.

Rs. 2870

b.

Rs. 1870

c.

Rs. 1970

d.

Rs. 2970

## Question number: 5

» Mathematics » Algebraic Expressions

MCQ▾

### Question

If , then what is the value of ?

### Choices

Choice (4) Response

a.

1

b.

-3

c.

3

d.

0

## Question number: 6

» Mathematics » Algebraic Expressions

MCQ▾

### Question

Consider the following statements.

I. The product of any three consecutive integers is divisible by 6.

II. Any integer can be expressed in one of the three forms 3k, 3k + l, 3k + 2, where k is an integer.

Which of the above statements is/are correct?

### Choices

Choice (4) Response

a.

Only I

b.

Only II

c.

I and II

d.

Neither I nor II

## Question number: 7

» Mathematics » Algebraic Expressions

MCQ▾

### Question

What can be said about the expansion of , where n is a positive integer?

### Choices

Choice (4) Response

a.

Last digit is 4

b.

Last digit is 8

c.

Last two digits are zero

d.

Last digit is 2

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