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From the equation whose roots are x = \(\frac{1}{2}\) and -\(\frac{2}{3}\)
A6x2 - x + 2 = 0
B6x2 - x - 2 = 0
C6x2 + x + 2 = 0
D6x2 + x - 2 = 0
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Question 755
waec2011
The cross section section of a uniform prism is a right-angled triangle with sides 3cm. 4cm and 5cm. If its length is 10cm. Calculate the total surface area
A142cm2
B132cm2
C122cm2
D112cm2
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Question 756
waec2011
Esther was facing S 20° W. She turned 90° in the clock wise direction. What direction is she facing?
AN 70o W
BS 70o W
CN 20o W
DS 20o E
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Question 757
waec2011
A regular polygon of n sides has each exterior angle to 45o. Find the value of n
A6
B8
C12
D15
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Question 758
waec2011
A cylindrical container has a base radius of 14cm and height 18cm. How many litres of liquid can it hold? correct to the nearest litre [Take \(\pi = \frac{22}{7}\)]
A11
B14
C16
D18
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Question 759
waec2011
One of the factors of (mn - nq - n\(^2\) + mq) is (m - n). The other factor is?
A(n - q)
B(q - n)
C(n + q)
D(q - m)
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Question 760
waec2011
If a number is chosen at random from the set {x: 4 \(\leq x \leq 15\)}. Find the probability that it is a multiple of 3 or a multiple of 4
A\(\frac{1}{2}\)
B\(\frac{5}{12}\)
C\(\frac{7}{12}\)
D\(\frac{11}{12}\)
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Question 761
waec2011
Solve the equation; 3x - 2y = 7, x + 2y = -3
Ax = 1, y = -2
Bx = 1, y = 3
Cx = -2, y = -1
Dx = 4, y = -3
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Question 762
waec2011
Given that cos xo = \(\frac{1}{r}\), express tan x in terms of r
A\(\frac{1}{\sqrt{r}}\)
B\(\sqrt{r}\)
C\(\sqrt{r^2 + 1}\)
D\(\sqrt{r^2 - 1}\)
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Question 763
waec2011
Solve for x in the equation; \(\frac{3}{5}\)(2x - 1) = \(\frac{1}{4}\)(5x - 3)
Azero
B1
C2
D3
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Question 764
waec2011
If N112.00 exchanges for D14.95, calculate the value of D1.00 in naira
A0.13
B7.49
C8.00
D13.00
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Question 765
jamb2011
The bar chart above shows the distribution of SS2 students in a school.
Find the total number of students
A180
B135
C210
D105
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Question 766
jamb2011
The pie chart shows the distribution of courses offered by students. What percentage of the students offer English?
A30%
B25%
C35%
D20%
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Question 767
jamb2011
From the venn diagram above, the complement of the set P\(\cap\)Q is given by
A{a, b, d, e}
B{b, d}
C{a, e}
D{c}
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Question 768
jamb2011
Find the derivative of \(\frac {\sin\theta}{\cos\theta}\)
Asec2 \(\theta\)
Btan \(\theta\) cosec \(\theta\)
Ccosec \(\theta\)sec \(\theta\)
Dcosec2\(\theta\)
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Question 769
jamb2011
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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Question 770
jamb2011
In how many ways can five people sit round a circular table?
