1. If , what is the value of ?

a) 4

b) 5

c) 3

d) 6

2. What is the sum of the interior angles of a polygon with 7 sides?

a) 720°

b) 900°

c) 1080°

d) 1260°

3. If the ratio of the length to the breadth of a rectangle is 4:3 and the perimeter is 56 cm, what is the length of the rectangle?

a) 16 cm

b) 20 cm

c) 24 cm

d) 28 cm

4. The cube root of 343 is:

a) 5

b) 6

c) 7

d) 8

5. Which of the following numbers is a prime number?

a) 87

b) 93

c) 97

d) 99

6. If , and , then equals:

a) 4

b) 5

c) 6

d) 7

7. In a class, 60% of the students are girls. If there are 18 boys, how many girls are there in the class?

a) 24

b) 27

c) 36

d) 42

8. A car travels at a speed of 60 km/h. How long will it take to cover a distance of 270 km?

a) 3 hours

b) 4 hours

c) 4.5 hours

d) 5 hours

9. What is the value of ?

a) 12

b) 20

c) 40

d) 56