Mathematics Past Questions

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Past Questions

4,407 questions
Question 1 of 20 4,407 total questions
Question 211
jamb 2022

The cost C of running a school is directly proportional to the number of students N, if 20 students cost #10,000, How many students can #1,000,000 cover?

A3000
B1000
C2000
D4000
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Question 212
jamb 2022

The equivalent of (10110.011)\(_2\) in base 10 is?

A26.325
B24.372
C42.443
D22.375
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Question 213
jamb 2022

Calculate the median of 14, 17, 10, 13, 18 and 10.

A12.5
B13.5
C13.2
D14.5
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Question 214
jamb 2022

Find the equation of a straight line parallel to the line 2x - y = 5 and having intercept of 5

A2x + y = 5
B2x + y = -5
C2x - y = -5
D2x - y = 5
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Question 215
jamb 2022

find the limit of y = \(\frac{x^3 + 6x - 7}{x-1}\) as x tends to 1

A9
B8
C0
D7
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Question 216
jamb 2022

If sec\(^2\)θ + tan\(^2\)θ = 3, then the angle θ is equal to?

A90º
B30º
C45º
D60º
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Question 217
jamb 2022

A poultry farmer realized 200 eggs from his birds and sold 5 \(\frac{1}{2}\) crates of eggs. What percentages of eggs are left?

A82.5%
B15%
C17.5%
D85%
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Question 218
jamb 2022

What will be the result obtained when the numerator of \(\frac{96}{50}\) is decreased by 37.5% and its denominator decreased by 20%.

A1.5
B\(\frac{5}{2}\)
C\(\frac{96}{48}\)
D0.5
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Question 219
jamb 2022

The locus of points equidistant from a fixed point.

Acircle
Bperpendicular lines
Cstraight line
Dbisector
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Question 220
jamb 2022

Evaluate Log\(_2\) 8√2

A3.0
B4.5
C3.5
D2.5
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Question 221
jamb 2022

Find the determinant of the matrix A = \(\begin{pmatrix} 2 & 3 \\ 1 & 3 \end{pmatrix}\)

A4
B2
C5
D3
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Question 222
jamb 2022

Given that r = \( \sqrt \frac{3v}{\pi h} \), make v the subject of the formula

Av = 3 \(πr^2\) h
Bv = \(\frac{πrh}{3}\)
Cv =  \(\frac{πr^2h}{3}\)
Dv = 3πrh
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Question 223
jamb 2022

If A = \(\begin{pmatrix} 2 & 1 \\ 2 & 3 \\ 1 & 2 \end{pmatrix}\) and B = \(\begin{pmatrix} 3 & 2 \\ 4 & 2 \end{pmatrix}\). Find AB

A\(\begin{pmatrix} 18 & 6 \\ 12 & 10 \\ 10 & 6 \end{pmatrix}\)
B\(\begin{pmatrix} 10 & 6 \\ 13 & 10 \\ 12 & 6 \end{pmatrix}\)
C\(\begin{pmatrix} 10 & 6 \\ 12 & 10 \\ 11 & 6 \end{pmatrix}\)
D\(\begin{pmatrix} 10 & 6 \\ 18 & 10 \\ 11 & 6 \end{pmatrix}\)
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Question 224
jamb 2022

Integrate (2x+1)\(^3\)

A\(\frac{{2x+1}^3}{8}\) + C
B\(\frac{{2x+1}^4}{8}\) + C
C\(\frac{{2x+1}^4}{4}\) + C
D\(\frac{{2x+1}^2}{6}\) + C
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Question 225
jamb 2022

In how many ways can the letter of ZOOLOGY be arranged?

A720
B360
C840
D120
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Question 226
jamb 2022

In the diagram above angle LNM and angle YNZ are represented by g and h respectively. Find ∠MNY

A180º - gº - hº
B360º - (g-h)º
C180º - (g-h)º
D360º - gº - hº
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Question 227
jamb 2022

The 10th term of an AP is 32. If the first term is 3/2, what is the 4th term?

A35/3
B64
C16
D35/2
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Question 228
jamb 2022

A rectangular pyramid has an area 24cm\(^2\) and height 7.5cm. Find its volume?

A65.0cm\(^3\)
B70.5cm\(^3\)
C56.5cm\(^3\)
D60.0cm\(^3\)
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Question 229
jamb 2022

Mr Adu spends his annual salary on food(f), rent(r), car maintenance, gifts(g), savings(s) and some miscellaneous (m) as indicate in the table below:

F R C G S M
28% 15% 20% 14% 10% 13%

If the above information is represented on a pie chart. What angle represents his spending on food?

A108.5
B100.8
C98.8
D120.5
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Question 230
jamb 2022

Find the length of a chord 3cm from the centre of a circle of radius 5cm

A8cm
B5.6cm
C7cm
D6.5cm
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