RD Sharma Solutions Class 6 Maths Chapter 13 Quadrilaterals

Objective Type Questions 

Mark the correct alternative in each of the following:

Question 1:  A quadrilateral having one and only pair of parallel sides is called

(a) a parallelogram

(b) a kite

(c) a rhombus

(d) a trapezium 

Solution 1: (d)

Trapezium:- A quadrilateral having one and only pair of parallel sides.

Question 2:  A quadrilateral whose opposite sides are parallel is called

(a) a rhombus

(b) a kite

(c) a trapezium

(d) none of these 

Solution 2: (d)

Parallelogram:- A quadrilateral whose opposite sides are parallel.

Question 3:  A quadrilateral having all sides equal is a

(a) square

(b) parallelogram

(c) rhombus

(d) kite 

Solution 3: (c)

Rhombus:- A quadrilateral having all sides equal.

Question 4:  A quadrilateral whose each angle is a right angle is a

(a) square

(b) rectangle

(c) rhombus

(d) parallelogram 

Solution 4: (b)

Rectangle:- A quadrilateral whose each angle is a right angle.

Question 5:  A quadrilateral whose each angle is a right angle and whose all sides are equal is a

(a) square

(b) rectangle

(c) rhombus

(d) parallelogram 

Solution 5: (a)

Square:- A quadrilateral whose each angle is a right angle and whose all sides..

Question 6:  A quadrilateral having two pairs of equal adjacent sides but unequal opposite sides is called a

(a) trapezium

(b) parallelogram

(c) kite

(d) rectangle 

Solution 6: (c) 

Kite:- A quadrilateral having two pairs of equal adjacent sides but unequal opposite sides.

Question 7:  The diagonals of a quadrilateral bisect each other. This quadrilateral is a

(a) rectangle

(b) kite

(c) trapezium

(d) none of these 

Solution 7: (a) 

The diagonals of a quadrilateral bisect each other is a rectangle.

Question 8:  If the diagonals of a quadrilateral bisect each other at right angle, then the quadrilateral is a

(a) parallelogram

(b) rectangle

(c) rhombus

(d) kite 

Solution 8: (c)

If the diagonals of a quadrilateral bisect each other at right angle, then it is a rhombus.

Question 9:  An isosceles trapezium has

(a) all sides equal

(b) parallel sides equal

(c) non-parallel sides equal

(d) any two equal sides 

Solution 9: (c)

Non-parallel sides equal are equal of a trapezium.