Jamb Question And Answer On Mathematics 2015

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Finally, you came to the right place. Congrats! So you are through with your O'Level and it's time for you to secure admission into tertiary institution? Well, you already know that you need to pass the Joint Admissions and Matriculation Board (JAMB) examination to make this dream a reality. I'm confident that you need the complete Mathematics JAMB past questions and answers PDF? Worry no more because we at PROJECTS.ng have compiled all the best JAMB past questions and answers on Mathematics that will help you prepare for your JAMB examination. Continue reading to learn how to download the complete Mathematics JAMB past questions and answers PDFFREE and Premium versions instantly. Believe me, it's pretty straightforward.

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The File Details (2 files)

Name: Mathematics JAMB Past Questions and Answers
Type: PDF
Size: 2.1 MB & 7.0 MB
Length: 64 Pages & 82 Pages
Years Covered: 1983 – 2019

Inside this Mathematics JAMB past questions and answers PDF are several years of Mathematics JAMB examination past questions and answers including the most recent JAMB examinations because we update it every year. You will be happy to get this and start getting prepared right away. You sure need to pass this exam, and believe me, you will.

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JAMB Past Questions and Answers on Mathematics (1983 – 2019)

Below is some part of the contents of the Mathematics JAMB past questions and answers PDF FREE.

Mathematics 1983

1. If M represents the median and D the mode of the
measurements 5, 9, 3, 5, 8 then (M,D) is
A. (6,5) B. (5,8) C. (5,7)
D. (5,5) E. (7,5)

2. A construction company is owned by two partners X
and Yand it is agreed that their profit will be divided in
the ratio 4:5. at the end of the year. Y received #5,000
more than x. what is the total profit of the company for
the year?
A. #20,000.00 B. P'0#25,000.00 C. #30,000.00
D. #15,000.003 E.#45,000.00

3. Given a regular hexagon, calculate each interior angle
of the hexagon.
A. 600 B. 300 C. 1200
D. 450 E. 1350

4. Solve the following equations
4x – 3 = 3x + y = 2y + 5x – 12
A. 4x=5, y= 2 B. x=2, y=5 C. x=-2, y=-5
D. x=5,y=-2 E. x=-5,y=-2

5. If x = 1 is root of the equation
x3 – 2×2 – 5x + 6, find the other roots
A. -3and2 B. –2 and2 C. 3and –2
D. 1and 3 E. –3and 1

6. If x is jointly proportional to the cube of y and the
fourth power of z. In what ratio is x increased or
decreased when y is halved and z is doubled?
A. 4:1 increase B. 2:1increase C. 1:4 decrease
D. 1: 1 nochange E. 3: 4 decrease

7.
In the above figure PQR = 600, QPR= 900, PRS = 900,
RPS = 450,QR= 8cm.DeterminePS
A. 2Ö3cm B. 4Ö6cm C. 2Ö6cm
D. 8Ö6cm E. 8cm

8. Given that cos z = L, where z is an acute angle find an
expression for Co +Z – cosecz
sec Z + tan z
A. l – L B. L2-Ö1-L2 C. -L-Ö1-L
1+L L2+L-1 (C1+L) +Ö1-L2
D. ÖL-1. E. L-(L2-1)
(L1+L2) +Ö1-L2 1+ Ö1 – L2+ Ö1 – L2

9. If 0.0000152 x 0.00042 =Ax108,where
1 £A< 10, findAand B.
A. A= 9, B= 6`.38 B. A= 6.38, B = -9 C. A= 6.38, B = 9
D. A= 6.38, B = -1 E. A= 6.38, B= 1

10. If x + 2 and x – 1 are factors of the expressions lx +
2kx2 + 24, find the values of l and k
A. l=-6,k=-9 B. l=-2,k= 1 C. l=-2,k=-1
D. l=0,k= 1 E. l=6,k= 0

11. Make T the subject of the equation
av = 3 2V + T
1- V a 2T
A. 3av/(1-v) B. 2v(1-v)2 – a2v2/2a2v2 – (1-V)2
C. 2v(1 – v)2 + a3v2/ 2a2v2 + (1 – v)2
D. 2v(1 – v)2 – a4v3/2a3v3 – (1 – v)3
E. 2v(1-v)3 – a4v3/2a3v3 + (1-v)3

12.
In a class of 60 pupils, the statistical distribution of the
number of pupils offering Biology, History, French,
Geography andAdditionalMathematics is as shown in
the pie chart above. Howmany pupils offerAdditional
Mathematics?
A. 15 B. 10 C. 18
D. 12 E. 28

13 The value of (0.303)3 – (0.02)3 is
A. 0.019 B. 0.0019 C. 0.00019
D. 0.000019 E. 0.000035

14. y varies partly as the square of x and y partly as the
inverse of the square root of x. write down the
expression for y if y= 2 when x = 1 and y= 6 when x =
4
A. y = 10×2 + 52 B. y = x2 + 1
31 31Öx Öx
C. y= x2 + 1 D. y= x2 + 1 E. y = 10 (x2 + 1 )
x 31 31Ö x 31( Öx)

15. Simplify (x – 7) / (x2 – 9) ( x2 – 3x)/( x2 – 49)
A. x/(x-3)(x+7) B. (x+3)(x+7)/x C. x/(x-3)(x –
7)
D. x/(x+3)(x+7) E. x/(x+4)(x+7)

16. The lengths of the sides of a right-angled triangle at (3x
+ 1)cm, (3x – 1)cmand x cm.
A. 2 B. 6 C. 18
D. 12 E. 0

17. The scores of a set of a final year students in the first
semester examination in a paper are
41,29,55,21,47,70,70,40,43,56,73,23,50,50. find themedian
of the scores.
A. 47 B. 481/2 C. 50
D. 48 E. 49

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Mathematics JAMB Past Questions and Answers PDF

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