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Showing 10701–10710 of 10710 questions
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JAMB Mathematics 1995
JAMB (UTME) Mathematics 1995
Q10701. Find the area bounded by the curve y = 3x² - 2x + 1, the coordinates x = 1 and y = 3 and the x-axis
A 24.9
B 22
C 21
D 20
JAMB (UTME) Mathematics 1995
Question diagram
Q10702. The frequency distribution above shows the ages of students in a secondary school. In a pie chart constructed to represent the data, the angle corresponding to the 15 years-old is (Table supplied as image)
A $27^\circ$
B $30^\circ$
C $54^\circ$
D $108^\circ$
JAMB (UTME) Mathematics 1995
Question diagram
Q10703. The pie chart above shows the distribution of students in a secondary school class. If 30 students offered French, how many offered C.R.K?
A 25
B 15
C 10
D 8
JAMB (UTME) Mathematics 1995
Q10704. The mean and the range of the set of numbers 0.20, 1.00, 0.90, 1.40, 0.80, 0.80, 1.20, and 1.10 are m and r respectively. Find m + r
A 1.11
B 1.65
C 1.85
D 2.45
JAMB (UTME) Mathematics 1995
Q10705. Find the standard deviation of the data using the table above (Table supplied as image)
A 5
B 6
C 5/3
D 5
JAMB (UTME) Mathematics 1995
Question diagram
Q10706. The variance of the scores 1,2,3,4,5 is
A 1.2
B 1.4
C 2.0
D 3.0
JAMB (UTME) Mathematics 1995
Question diagram
Q10707. Find the mode of the distribution.
A 3.2
B 3.4
C 3.7
D 4.2
JAMB (UTME) Mathematics 1995
Q10708. The median of the distribution is (Table supplied as image)
A 4.0
B 3.5
C 3.2
D 3.0
JAMB (UTME) Mathematics 1995
Q10709. Let P be a probability function on set S, where S = {a1, a2, a3, a4} find P(a1) if P(a2) = P(a3) = 1/6 and P(a4) = 1/5
A 7/10
B 2/3
C 1/3
D 3/10
JAMB (UTME) Mathematics 1995
Q10710. A die has four of its faces coloured white and the remaining two coloured black. What is the probability that when the die is thrown two consecutive times, the top face will be white in both cases?
A 2/3
B 1/9
C 4/9
D 1/36