Waec Mathematics 1993 Past Questions and Answers

Question 41:

• WAEC 1993

The distribution by state of 840 students in the Faculty of Science of a Nigerian University in a certain session is as follows:

Bendel	45
kwara	410
Ogun	105
Ondo	126
Oyo	154

In a pie chart drawn to represent this distribution, the angle subtended by Ondo is


A. 36^o
B. 42^o
C. 45^o
D. 48^o
E. 54^o

Question 42:

• WAEC 1993

How many student took the examination

A. 18
B. 20
C. 21
D. 23
E. 24

Question 43:

• WAEC 1993

How many students scored less than 7 marks?

A. 9
B. 15
C. 18
D. 21
E. 25

Question 44:

• WAEC 1993

What is the probability that an integer selected from the set of integers (20, 21, ...., 30) is a prime number?

A. 2/11
B. 5/11
C. 6/11
D. 9/11
E. 2/3

Question 45:

• WAEC 1993

A fair die is rolled once. What is the probability of obtaining a number less than 3?

A. 1/6
B. 1/3
C. 2/3
D. 1/2
E. 5/6