Waec Mathematics Past Questions and Answers

Question 1151:

• WAEC 2007

The venn diagram shows the choice of food of a number of visitors to a canteen. How many people took at least two kinds of food?

A. 10
B. 12
C. 15
D. 17

Question 1152:

• WAEC 2007

If the ratio x:y = 3:5 and y:z = 4:7, find the ratio x:y:z

A. 15 : 28 : 84
B. 12 : 20 : 35
C. 3 : 5 : 4
D. 5 : 4 : 7

Question 1153:

• WAEC 2007

In the diagram, O is the centre of the circle and < PQR = 106^o, find the value of y

A. 16
B. 37
C. 74
D. 127

Question 1154:

• WAEC 2007

In the diagram, |XR| = 4cm
|RZ| = 12cm, |SR| = n, |XZ| = m and SR||YZ. Find m in terms of n

A. M = 2n
B. M = 3n
C. M = 4n
D. M = 5n

Question 1155:

• WAEC 2007

In the diagram, O is the centre of the circle and PQ is a diameter. Triangle RSO is an equilateral triangle of side 4cm. Find the area of the shaded region

A. 43.36cm²
B. 32.07²
C. 18.21²
D. 6.93²