HBS HBS Mathematics

Question 1

A train travels 240 miles in 3 hours. What is its average speed in miles per hour?

Accepted Answer

80 mph

Answer

60 mph

Answer

70 mph

Answer

90 mph

Question 2

What is 15% of 240?

Accepted Answer

36

Answer

30

Answer

24

Answer

42

Question 3

A rectangle has a perimeter of 56 cm. If its length is 18 cm, what is its width?

Accepted Answer

10 cm

Answer

8 cm

Answer

12 cm

Answer

14 cm

Question 4

What is the value of 7² + 5²?

Accepted Answer

74

Answer

144

Answer

49

Answer

100

Question 5

If a bag contains 4 red, 6 blue, and 2 green marbles, what fraction of the marbles are blue?

Accepted Answer

1/2

Answer

1/3

Answer

2/3

Answer

3/4

Question 6

What is the smallest prime number greater than 20?

Accepted Answer

23

Answer

21

Answer

22

Answer

25