How good are you with figures and formulas? Find out with these Mathematics past questions and answers. This Test is useful for both job aptitude test candidates and students preparing for JAMB, WAEC, NECO or Post UTME.
2/11
5/11
6/11
9/11
2/3
Correct answer is A
S = {20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30}
n(S) = 11
P = {23, 29}
n(P) = 2
Prob(P) = \(\frac{2}{11}\)
How many students scored less than 7 marks?
9
15
18
21
25
Correct answer is B
= 2 + 4 + 3 + 6
= 15 students scored less than 7 marks.
How many student took the examination
18
20
21
23
24
Correct answer is E
= 2 + 4 + 3 + 6 + 6 + 2 + 1
= 24 students
| 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
36o
42o
45o
48o
54o
Correct answer is E
Ondo = \(\frac{126}{840} \times 360°\)
= \(54°\)
Find the median of the set of numbers 12, 15, 13, 14, 12, 12.
12
12.5
13
13.5
14
Correct answer is B
12, 12, 12, 13, 14, 15
Median = \(\frac{12 + 13}{2}\)
= 12.5