# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 1 - 8 of 1201

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## Question 1

### Question

MCQ▾

In a quadrilateral ABCD, the diagonals AC and BD are equal but not perpendicular to each other. Then PQRS is a:

### Choices

Choice (4)Response

a.

Parallelogram

b.

Square

c.

Rectangle

d.

Trapezium

## Question 2

### Question

MCQ▾

If a quadrilateral has two adjacent sides equal and the other two sides equal, then it is called:

### Choices

Choice (4)Response

a.

Square

b.

Kite

c.

Rectangle

d.

Parallelogram

## Question 3

### Question

MCQ▾

If the angles of a triangle are in the ratio 1: 2: 3, then the difference between the greatest and smallest angles is:

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 4

### Question

MCQ▾

is true when value of x is:

### Choices

Choice (4)Response

a.

18

b.

36

c.

12

d.

6

## Question 5

Mathematics

### Question

MCQ▾

Express 0.85 as rational number.

### Choices

Choice (4)Response

a.

b.

c.

d.

## Question 6

Mathematics

### Question

MCQ▾

The rational number between and is:

### Choices

Choice (4)Response

a.

b.

c.

0.22

d.

All a., b. and c. are correct

## Question 7

### Question

MCQ▾

If the digit 1 is placed after a two digit number whose tens digit is ‘a’ and units digit is ‘b’ , the new number is:

### Choices

Choice (4)Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question 8

Mathematics

### Question

MCQ▾

Which of the following statement is false?

### Choices

Choice (4)Response

a.

Every fraction is a rational number

b.

Every rational number is a fraction

c.

Every integer is a rational number

d.

Question does not provide sufficient data or is vague

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