Primary 5 Objective Mathematics Questions Revision Examination
Class: Basic 5
Subject: Mathematics
Topic: Tests
Instructions: Read and answer the following questions. Show all workings.
1. Which of these is a three dimensional shapes?
(a) rectangle (b) cuboid (c) triangle
2. If a dice is thrown once, the chance of having a prime number is _________.
(a) 1/3 (b) 1/2 (c) 1/6
3. How many cm^3 are there in 1 litre?
(a) 1000cm^3 (b) 100cm^3 (c) 10cm^3
4. An angle greater than 90° but less than 180° is called ______________ angles.
(a) acute (b) reflex (c) obtuse
5. The formula for finding area of a triangle is ________.
(a) 1/2 * base x height (b) Length x breadth (c) 2*pie* r^2
6. What is the mean age of six children, if there ages are : 12, 9, 10, 11, 9, 9?
(a) 10 (b) 9 (c) 12
7. What is the volume of a cube that is 8cm on each side?
(a) 64cm^3 (b) 502cm^3 (c) 32cm^3
8. The sum of angles on a straight line is ____________.
(a) 90° (b) 360° (c) 180°
9. Find the mode of the set of data: 1, 6, 7, 5, 8, 9, 6, 3, 2.
(a) 5.73 (b) 6 (c) 5.5
10. A cuboid has _______ edges. (a) 12 (b) 6 (c) 8
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11. Which of the following fractions is the smallest?
(a) 3/4 (b) 2/3 (c) 5/6
12. What is the perimeter of a rectangle with length 5cm and width 3cm?
(a) 8cm (b) 10cm (c) 16cm
13. The sum of the interior angles of a triangle is ____________.
(a) 90° (b) 180° (c) 360°
14. Which of the following numbers is a multiple of 9?
(a) 24 (b) 36 (c) 45
15. What is the value of 7 × 9 + 2 × 3?
(a) 69 (b) 77 (c) 61
16. The perimeter of a square with side length 6cm is ____________.
(a) 18cm (b) 24cm (c) 36cm
17. If the area of a circle is 64π cm², what is its radius?
(a) 4cm (b) 8cm (c) 16cm
18. Which of the following is a prime number?
(a) 9 (b) 13 (c) 18
19. In a bag, there are 5 red balls, 3 blue balls, and 2 green balls. What is the probability of picking a blue ball?
(a) 1/2 (b) 1/3 (c) 3/10
20. The ratio of boys to girls in a class is 3:5. If there are 24 girls, how many boys are there?
(a) 8 (b) 12 (c) 15
21. What is the product of 9 and 7?
(a) 56 (b) 63 (c) 72
22. A rectangle has a length of 12cm and a width of 5cm. What is its area?
(a) 17cm² (b) 60cm² (c) 70cm²
23. How many faces does a cylinder have?
(a) 1 (b) 2 (c) 3
24. What is the value of 4² – 3 × 2 + 5?
(a) 12 (b) 11 (c) 8
25. Which of the following numbers is an odd number?
(a) 14 (b) 21 (c) 30
26. The perimeter of an equilateral triangle with side length 9cm is ____________.
(a) 18cm (b) 27cm (c) 36cm
27. Which of the following fractions is equivalent to 3/5?
(a) 2/5 (b) 4/10 (c) 6/8
28. A bag contains 8 red marbles and 4 blue marbles. What is the probability of picking a red marble?
(a) 1/2 (b) 2/3 (c) 3/4
29. What is the value of 5 – (2 + 3) × 4?
(a) 1 (b) 9 (c ) -3
30. Which of the following is a composite number?
(a) 5 (b) 7 (c) 9
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