1,486.
A.
1/10
B.
3/10
C.
2/5
D.
3/5
E.
7/10
Correct answer is C
The given set {1, 2, 3, 4 ...., 9, 10}
(x ≥ 7 ) = 7 7, 8, 9, 10 = 4
Total number of possible outcome = 10
4/10 = 2/5
1,487.
| Marks | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| No of students | 1 | 3 | 2 | 0 | 1 | 6 | 1 | 0 | 1 | 0 |
The table above shows the scores of 15 students in a Physics test.
How many students scored at least 5?
A.
1
B.
6
C.
8
D.
9
E.
14
Correct answer is D
No of students that scored at least 5 = 1 + 6 + 1 + 0 + 1 + 0
= 9 students.
1,488.
A.
79o
B.
78o
C.
74o
D.
73o
E.
72o
Correct answer is E
No explanation has been provided for this answer.
1,489.
A.
1
B.
1.3
C.
2
D.
3
E.
3.8
Correct answer is E
No explanation has been provided for this answer.
1,490.
A.
2
B.
3
C.
4
D.
5
E.
6
Correct answer is C
No explanation has been provided for this answer.
WAEC Subjects
Aptitude Tests