# Mathematics-Understanding Quadrilaterals [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 1 - 7 of 119

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## Question 1

Edit

### 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

Edit

### 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

Edit

### Question

MCQ▾

The following figure shows a polygon with all its exterior angles.

The value of x is:

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 4

Edit

### Question

MCQ▾

In the diagram, ABCD is a rhombus.

The value of is

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 5

Edit

### Question

MCQ▾

If the lengths of two diagonal of a rhombus are 14 cm and 48 cm, then the length of each side of the rhombus are:

### Choices

Choice (4)Response
a.34 cm
b.25 cm
c.62 cm
d.21 cm

## Question 6

Edit

### Question

MCQ▾

The area of the trapezium shown is:

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 7

Edit

### Question

MCQ▾

In a ABC, M and N are midpoints of AB and AC, MN is produced to O such that MN = MO, then NOCB is:

### Choices

Choice (4)Response
a.Square
b.Parallelogram
c.Rectangle
d.Rhombus