1993
The bar chart shows the distribution of marks in a class test. How many students took the test?
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1993 JAMB UTME Mathematics Past Questions
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1993
From the figure, calculate TH in centimeters
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1993
In the figure, the area of the square PQRS is 100cm2. If the ratio of the area of the square TUYS to the area of the square XQVU is 1 : 16, find YR.
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1993
In the figure, the line segment ST is tangent to two circles at S and T. O and Q are the centres of the circles with OS = 5cm. QT = 2cm and OR = 14cm. Find ST
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1993
In the diagram, QPS = SPR, PR = 9cm. PQ = 4cm and QS = 3cm, find SR.
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1993
In the diagram, QP//ST:PQR = 34\(^{\circ}\) QRS = 73\(^{\circ}\) and RS = RT. Find SRT
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1993
In the diagram, O is the centre of the circle and POQ a diameter. If POR = 96\(^{\circ}\), find the value of ORQ.
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1993
In the diagram, PQRs is a circle with 0 as centre and PQ/RT. If RTS = 32\(^{\circ}\). Find PSQ
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1993
PQRST is a regular pentagon and PQVU is a rectangle with U and V lying on TS and SR respectively as shown in the diagram. Calculate TUP
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1993
The figure represents the graphs of y = x(2 - x) and y = (x - 1)(x - 3). What are the x-coordinates of P, Q and F respectively?
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1993
The shaded portion in the Venn diagram is
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1993
The chances of three independent events X, Y, Z occurring are \(\frac{1}{2}\), \(\frac{2}{3}\), \(\frac{1}{4}\) respectively. What are the chances of Y and Z only occurring?
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1993
Calculate the standard deviation of the following data: 7, 8, 9, 10, 11, 12, 13.
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1993
A number is selected at random between 20 and 30, both numbers inclusive. Find the probability that the number is a prime
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1993
\(\begin{array}{c|c} Class & Frequency\\ \hline 1 - 5 & 2\\6 - 10 & 4\\11 - 15 & 5\\16 - 20 & 2 \\ 21 - 25 & 3\\26 - 30 & 2\\31 - 35 & 1\\36 - 40 & 1 \end{array}\)Find the median of th…
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1993
The mean of the ages of ten secondary school pupils is 16 but when the age of their teacher is added to it the men becomes 19. Find the age of the teacher
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1993
\(\begin{array}{c|c} Weight(s) & 0 -10 & 10 - 20 & 20 - 30 & 40 - 50\\ \hline \text{Number of coconuts} & 10 & 27 & 19 & 6 & 2\end{array}\)Estimate the mode of the frequency distributi…
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1993
The following marks were obtained by twenty students in an examination: 53, 30, 70, 84, 59, 43, 90, 20, 78, 48, 44, 60, 81, 73, 50, 37, 67, 68, 64, 52. Find the numbers of students who scored at least 50 marks
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1993
Quantities in the proportions 1, 4, 6, 7 are to be represented in a pie chart. Calculate the angle of the sector with proportion 7
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1993
If two angles of a triangle are 30o each and the longest side is 10cm. Calculate the length of each of the other sides
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