# Half Yearly Exam Model MCQ.

Here in this lesson you can find out 25 MCQ from the chapters Rational numbers, Linear Equations in One variable, Understanding Quadrilaterals and Data Handling.

**CBSE CLASS 8 MATHEMATICSHalf Yearly Examination/ Model MCQ.Choose the correct answer from the options given below:**

- Which is called the identity for the addition of rational numbers?

A. 0

B. 1

C. -1 - Which is the multiplicative identity for rational numbers?

A. 0

B. 1

C. -1 - Which is the additive inverse of -6?

A. -6

B. 6

C. 0 - The number which has no reciprocal?

A. 0

B. 1

C. -1 - The reciprocal of a negative rational number is ———-

A. Positive

B. Negative

C. Zero - The rational number that is equal to its negative is ——–

A. 0

B. 1

C. -1 - Between any two given rational numbers there are ——–rational numbers.

A. One

B. Countless

C. Finite - The solution of the equation x – 6 = 10 is ——

A. 6

B. 10

C. 16 - The solution of the equation 3x = 2x + 18 is ———–

A. 18

B. 8

C. 10 - A simple closed curve made up of only line segments is called ——-

A. Plane curve

B. Polygon

C. Simple curve - Name of a polygon with 10 sides ——-

A. Octagon

B. Nonagon

C. Decagon - A ——- is a line segment connecting two non-consecutive vertices of a polygon?

A. Ray

B. Diagonal

C. Chord - A ——-polygon is both equiangular and equilateral.

A. Regular

B. Irregular

C. Concave - The sum of the four angles of a quadrilateral is ——-degree.

A. 90

B. 180

C. 360 - The number of diagonals that can be drawn in a triangle is ——-

A. 0

B. 1

C. 2 - The name of a regular polygon of 3 sides is called ——–

A. Equilateral triangle

B. Scalene triangle

C. Isosceles triangle - The sum of the measures of the external angles of any polygon is ——-degree.

A. 90

B. 180

C. 360 - —— is a quadrilateral with a pair of parallel sides.

A. Kite

B. Trapezium

C. Rhombus - A ——- is a quadrilateral whose opposite sides are parallel.

A. Trapezium

B. Parallelogram

C. Kite - The adjacent angles in a parallelogram are ———

A. Supplementary

B. Complementary

C. Vertically opposite - Pictorial representation of data using symbols is called ——-

A. Bar graph

B. Pie diagram

C. Pictograph - In the class interval 10-20, 10 is called the ————-

A. Lower class limit

B. Upper class limit

C. Class interval - ————- gives the number of times that a particular entry occurs.

A. Mean

B. Range

C. Frequency - A ——- graph shows the relationship between a whole and its parts.

A. Linear graph

B. Circle graph

C. Bar graph - When a die is thrown, the probability of getting a prime number is ——-

A. 1

B. ½

C. 1/4

**ANSWERS:**

- 0
- 1
- 6
- 0
- Negative
- 0
- Countless
- 16
- 18
- Polygon
- Decagon
- Diagonal
- Regular
- 360
- 0
- Equilateral triangle
- 360
- Trapezium
- Parallelogram
- Supplementary
- Pictograph
- Lower class limit
- Frequency
- Circle graph
- ½.