CAEC Mathematics without a Calculator 3

Question 1

What is the perimeter of a square with a side length of 11 cm?

Accepted Answer

44 cm

Answer

22 cm

Answer

33 cm

Answer

121 cm

Question 2

Which of the following is divisible by both 4 and 6?

Accepted Answer

24

Answer

18

Answer

20

Answer

22

Question 3

A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. What is the probability of randomly drawing a blue marble?

Accepted Answer

3/10

Answer

1/5

Answer

2/5

Answer

1/3

Question 4

If n − 7 = 15, what is the value of n?

Accepted Answer

22

Answer

8

Answer

105

Answer

2

Question 5

What is the median of the following set of numbers: 3, 7, 9, 2, 5?

Accepted Answer

5

Answer

7

Answer

9

Answer

3

Question 6

A school survey found that 120 out of 400 students walk to school. What percentage walk to school?

Accepted Answer

30%

Answer

25%

Answer

35%

Answer

40%