Waec Mathematics Past Questions For Year 2018
Question 36
Find the value of t in the diagram
- A. 63\(^o\)
- B. 117\(^o\)
- C. 126\(^o\)
- D. 234\(^o\)
Question 37
Donations during the launching of a church project were sent in sealed envolopes. The table shows the distribution of the amount of money in the envelope. How much was the donation?
- A. N26,792.00
- B. N26,972.00
- C. N62.792.00
- D. N62,972.00
Question 38
In the diagram, PQ is a straight line, (m + n) = 110\(^o\) and (n + r) = 130\(^o\) and (m + r) = 120\(^o\). Find the ratio of m : n : r
- A. 2 : 3 : 4
- B. 3 : 4 : 5
- C. 4 : 5 : 6
- D. 5 : 6 : 7
Question 39
In the diagram, PQ//RS. Find x in terms of y and z
- A. x = 240\(^o\) - y - z
- B. x = 180\(^o\) - y - z
- C. x = 360\(^o\) + y -z
- D. x = 360\(^o\) - y - z
Question 40
The diagram shows a trapezium inscribed in a semi-circle. If O is the mid-point of WZ and |WX| = |XY| = |YZ|, calculate the value of m
- A. 90\(^o\)
- B. 60\(^o\)
- C. 45\(^o\)
- D. 30\(^o\)