20,096.
A.
1/221
B.
1/169
C.
1/52
D.
1/26
E.
1/13
Correct answer is B
1st card prob = 4/52 2nd card prob = 4/52
prob.both are aces = (4/52) x (4/52) = 1/169
20,097.
A.
1.52m
B.
1.53m
C.
1.54m
D.
1.55m
E.
1.56m
Correct answer is C
No explanation has been provided for this answer.
20,098.
The percentage of the students with mass less than 69kg is
A.
56%
B.
62.5%
C.
68%
D.
70%
E.
87.5%
Correct answer is D
No explanation has been provided for this answer.
20,099.
The median of the distribution is
A.
9.5kg
B.
11kg
C.
67kg
D.
65.5kg
E.
68kg
Correct answer is E
\(\frac{67 + 68}{2} = 67.5 = 68kg\)
20,100.
A.
sin 213o
B.
-cos 303o
C.
sin 147o
D.
cos 123o
E.
cos237o
Correct answer is C
No explanation has been provided for this answer.
WAEC Subjects
Aptitude Tests