2011 - JAMB Mathematics Past Questions and Answers - page 5
41
I how many was can the letters of the word ELATION be arranged?
A
6!
B
7!
C
5!
D
8!
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42
In how many ways can five people sit round a circular table?
A
24
B
60
C
12
D
120
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43
Find the probability that a number picked at random from the set(43, 44, 45, ..., 60) is a prime number.
A
\(\frac{2}{3}\)
B
\(\frac{1}{3}\)
C
\(\frac{2}{9}\)
D
\(\frac{7}{9}\)
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44
Find the derivative of (\frac {\sin\theta}{\cos\theta})
A
sec2 \(\theta\)
B
tan \(\theta\) cosec \(\theta\)
C
cosec \(\theta\)sec \(\theta\)
D
cosec2\(\theta\)
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45

A
{a, b, d, e}
B
{b, d}
C
{a, e}
D
{c}
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46

A
30%
B
25%
C
35%
D
20%
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47

Find the total number of students
A
180
B
135
C
210
D
105
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