Mathematics Past Questions and Answers

Which of the following bearings is equivalent to S50°W?

A 040^o
B 130^o
C 220^o
D 230^o

Question 682:

In the diagram, AB is a vertical pole and BC is horizontal. If |AC| = 10m and |BC| = 5m, calculate the angle of depression of C from A

A 63^o
B 60^o
C 45^o
D 27^o

Question 683:

The bar chart shows the distribution of marks scored by a group of students in a test. Use the chart to answer the question below
How many students scored 4 marks and above?

A 15
B 11
C 10
D 17

Question 684:

The bar chart shows the distribution of marks scored by a group of students in a test. Use the chart to answer the question below
How many students took the test?

A 38
B 22
C 15
D 11

Question 685:

Calculate the standard deviation of the following marks; 2, 3, 6, 2, 5, 0, 4, 2

A 1.5
B 1.7
C 1.8
D 1.9