OC Mathematical Reasoning

Question 1

A rectangle has a length of 12 cm and a width of 7 cm. What is its perimeter?

Accepted Answer

38 cm

Answer

42 cm

Answer

84 cm

Answer

19 cm

Question 2

What is 35% of 80?

Accepted Answer

28

Answer

24

Answer

32

Answer

35

Question 3

A train travels 240 miles in 4 hours. What is its average speed?

Accepted Answer

60 mph

Answer

50 mph

Answer

55 mph

Answer

65 mph

Question 4

What is the next number in the sequence: 3, 6, 12, 24, ___?

Accepted Answer

48

Answer

36

Answer

42

Answer

60

Question 5

If 4x + 5 = 25, what is the value of x?

Accepted Answer

5

Answer

4

Answer

6

Answer

7

Question 6

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

Accepted Answer

3/10

Answer

1/5

Answer

2/5

Answer

1/2