Waec Mathematics Past Questions and Answers

Question 1571:

• WAEC 2014

The radii of the base of two cylindrical tins, P and Q are r and 2r respectively. If the water level in p is 10cm high, would be the height of the same quantity of water in Q?

A. 2.5cm
B. 5.0cm
C. 7.5cm
D. 20.0cm

Question 1572:

• WAEC 2014

The bar chart shows the scores of some students in a test. How many students took the test?

A. 18
B. 19
C. 20
D. 22

Question 1573:

• WAEC 2014

The bar chart shows the scores of some students in a test. If one students is selected at random, find the probability that he/she scored at most 2 marks

A. \(\frac{11}{18}\)
B. \(\frac{11}{20}\)
C. \(\frac{7}{22}\)
D. \(\frac{5}{19}\)

Question 1574:

• WAEC 2014

In the diagram, the value of x + y = 220^o. Find the value of n

A. 20^o
B. 40^o
C. 60^o
D. 80^o

Question 1575:

• WAEC 2014

In the diagram < QPT = < PTS = 90^O, < PQR = 110^{[/sup] and < TSR = 20[sup]o}. Find the size of the obtuse angle QRS

A. 140^o
B. 130^o
C. 120^o
D. 110^o