Post Utme Obafemi Awolowo University Mathematics Past Questions and Answers

Question 1:

A regular polygon has each of it angles as ${160}^{\circ }$. What is the number of sides of the polygon?

A. 36
B. 9
C. 18
D. 20

Question 2:

A girl walks $30m$ from a point $P$ on a bearing of ${040}^{\circ }$ to a point Q. She then walks $30m$ on a bearing of ${140}^{\circ }$ to a point $R$. The bearing of $R$ from $P$ is

A. ${90}^{\circ }$
B. ${50}^{\circ }$
C. ${45}^{\circ }$
D. ${40}^{\circ }$

Question 3:

How many different three digit numbers can be formed using the integers 1 to 6 if no integer occurs twice in a number?

A. 720
B. 120
C. 2520
D. 5040

Question 4:

In how many different ways can the letters of the word GEOLOGY be arranged in order?

A. 720
B. 1260
C. 2520
D. 5040

Question 5:

A cyclist rode for 30 minutes at $xkm/hr$ and due to a breakdown. he had to push the bike for $2hrs$ at $(x-5)km/hr$. if the total distance covered is less than $60km$, what is the range of values for $x$ ?

A. X<14
B. X<29
C. X<28
D. X<20