JAMB Mathematics 2016

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JAMB Mathematics 2016

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\begin{array}{c|c}

Marks & 2 & 3 & 4 \\
\hline

Frequency & 4 & 4 & y

\end{array}

The table above shows the frequency distribution of marks obtained by a group of students. If the total mark is 48, find the value of y.

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If the mean of 4, y, 8 and 10 is 7. Find Y?

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The pie chart above shows the distribution of subjects offered by students in SSS III level. If 80 students enrolled in the class. What is the size of the angle of the sector in economics?

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If line p = 5x + 3 is parallel to line p = wx + 5. Find the value of w.

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Evaluate ∫(cos4x + sin3x)dx

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An arc of the length 16πcm subtends an angle of 80o at the centre of the circle. Find the radius of the circle.

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From the cyclic quadrilateral above, find < TVS

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Evaluate \frac{0.8 \times 0.43 \times 0.031}{0.05 \times 0.72 \times 0.021}. Correct to four significant figures.

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From the diagram above, Find the value of < ROP

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The bar chart above shows the number of visitors received in a week. How many visitors were received on Friday, Tuesday and Sunday?

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In a school of 150 students, 80 offer French while 60 offer Arabic and 20 offer neither. How many students offer both subjects?

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If x10 = 235. Find x

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A number of pencils were shared out among Bisi, Sola and Tunde in the ratio of 2:3:5 respectively. If Bisi got 5, how many were shared out?

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Evaluate\int\limits_0^\frac{\pi}{2} sin xdx

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From the diagram above, find the required roots/region of x.

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In the cyclic quadrilateral above . Find < PRO

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From the diagram above. Find the fraction of the shaded position?

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Evaluate \frac{12.02 \times 20.06}{26.04 \times 60.06}, correct to three significant figures.

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\begin{array}{c|c}

Scores & 3 & 6 & 5 & 2 \\
\hline

Frequency & 2 & 3 & 4 & 6

\end{array}

From the table above, find the median

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Integrate \frac{2x^3 + 2x}{x} with respect to x

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Evaluate \frac{27^\frac{1}{3} - 8^\frac{2}{3}}{16^\frac{2}{4} \times 2}

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The bar chart above shows the marks obtained by students in a mathematics test.
How many students in all took the test?

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Calculate the range of 20, -6, 25, 30, 21, 28, 32, 33, 34, 5, 3, 2, and 1.

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The venn diagram shows a class of 50 students with the games they play. How many students play only two games?

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If Q is a factor of 18 and T is prime numbers between 2 and 18. What is Q∩T?

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An arc subtends an angle of 30o at the centre of a circle radius 12cm. Calculate the length of the arc.

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Given U = {xx is a positive integer less than 15} and P = {xx is even number from 1 to 14}. Find the compliment

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The sum of the interior angles of a polygon is a given as 1080o. Find the number of the sides of the polygon.

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Factorize k2 - 2kp + p2.

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The mean of 2-t, 4+t, 3-2t, 2+t and t-1 is

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Find the mean of 10, 8, 5, 11, 12, 9, 6, 3, 15, and 23.

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OGIVE is constructed using

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In the diagram above, l1 is parallel to l2, Find the value of < PMT

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Calculate the perimeter of a sector of a circle of raduis 12cm and angle 60o.

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Rationalize\frac{\sqrt{6} - \sqrt{4}}{\sqrt{6} + \sqrt{4}}

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Find the derivative of y = ( \frac{1}{3}X + 6)

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Determine the mean score of the student that took the mathematics test?

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Calculate the perimeter of a sector of a circle of raduis 9cm and angle 36o.

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If the 2nd term of a G.P is \frac{8}{9} and the 6th term is 4\frac{1}{2}. Find the common ratio.

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