Class 8 Mathes Mock Test

Class 8 Mathes Mock Test

Class 8 Mathematics Annual Exam – Mock Test

Name: ____________
Roll No.: ____________
Date: ____________
Time: 2 Hours
Maximum Marks: 100

Part A: Multiple Choice Questions (1 mark each)

  1. The square root of 144 is:
    a) 10
    b) 12
    c) 14
    d) 16
  2. Which of the following is a rational number?
    a) √2
    b) 5/8
    c) π
    d) √3
  3. The value of 7 × 10⁰ is:
    a) 0
    b) 1
    c) 7
    d) 10
  4. The sum of angles in a quadrilateral is:
    a) 180°
    b) 360°
    c) 270°
    d) 90°
  5. If the perimeter of a square is 36 cm, its area is:
    a) 81 cm²
    b) 36 cm²
    c) 18 cm²
    d) 9 cm²

Part B: True or False (1 mark each)

  1. 0 is both an even and a whole number. ________
  2. A rhombus is a rectangle. ________
  3. The sum of interior angles of a triangle is 180°. ________
  4. Every prime number is odd. ________
  5. 5 × 10⁻² = 0.05. ________

Part C: Fill in the Blanks (1 mark each)

  1. The LCM of 12 and 18 is ____________.
  2. The HCF of 24 and 36 is ____________.
  3. 7/8 as a decimal is ____________.
  4. A number multiplied by its reciprocal gives ____________.
  5. The factor of 0 is ____________.

Part D: Short Answer Questions (2 marks each)

  1. Find the HCF and LCM of 14 and 21.
  2. Solve: 3/4 + 5/8.
  3. Find the area of a triangle with base 10 cm and height 6 cm.
  4. Convert 0.625 into a fraction.
  5. A train travels 360 km in 4 hours. Find its speed.

Part E: Word Problems / Application Questions (3 marks each)

  1. A shop sold 120 pens. 1/3 of them were red, 1/4 were blue. How many pens were green?
  2. The angles of a triangle are in the ratio 2:3:4. Find the angles.
  3. A cylinder has radius 7 cm and height 10 cm. Find its volume (Use π = 22/7).
  4. The sum of three consecutive integers is 75. Find the numbers.
  5. A rectangle has length 12 m and breadth 9 m. Find its perimeter and area.

Part F: Long Answer / Higher Order Thinking Questions (5 marks each)

  1. A bag contains 5 red balls, 7 green balls, and 8 blue balls. If one ball is drawn at random, find the probability of drawing:
    a) A red ball
    b) A green or blue ball
  2. The monthly incomes of 5 families are 8000, 12000, 10000, 9000, 11000. Find the mean, median, and mode of their incomes.
  3. Draw a pair of linear graphs for: y = x + 2 and y = -x + 4. Find the point of intersection.
  4. The ages of 6 students are 12, 13, 14, 15, 16, 17. Find the variance and standard deviation.
  5. A cone has radius 7 cm and height 24 cm. Find the slant height and total surface area. (Use π = 22/7)