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Mathematics Past Questions and Answers

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Waec Mathematics Questions

Question 751:

The bearing S40°E is the same as

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A 040^o
B 050^o
C 130^o
D 140^o

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Question 752:

Given that sin \(P = \frac{5}{13}\), where p is acute, find the value of cos p - tan p

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A \(\frac{79}{156}\)
B \(\frac{85}{156}\)
C \(\frac{7}{13}\)
D \(\frac{8}{1}\)

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Question 753:

Three observation posts P,Q and R are such that Q is due east of P and R is due north of Q. If |PQ| = 5km and |PR| = 10km, find |QR|

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A 5.0km
B 7.5km
C 7.6km
D 8.7km

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Question 754:

Express 25° 45' in decimal (Hint: 1° = 60')

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A 25.75^o
B 25.55^o
C 25.45^o
D 25.15^o

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Question 755:

A box contains 5 red, 3 green and 4 blue balls. A boy is allowed to take away two balls from the box. What is the probability that the two balls are red?

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A \(\frac{5}{33}\)
B \(\frac{5}{36}\)
C \(\frac{103}{132}\)
D \(\frac{31}{36}\)

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