# . A cuboid has _______ edges

Class: Basic 5

Subject: Mathematics

Topic: Tests

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