Mathematics
JAMB 1994
Q1
✓ Answer: D
Calculate 33105 - 14425
Mathematics
JAMB 1994
Q2
✓ Answer: A
Convert 3.1415926 to 5 decimal places
Mathematics
JAMB 1994
Q3
✓ Answer: B
are factors of px3 + qx2 + 11x - 6
Mathematics
JAMB 1994
Q3
✓ Answer: C
The length of a notebook 15cm, was measured as 16.8cm. calculate the percentage error to 2 significant figures.
Mathematics
JAMB 1994
Q5
✓ Answer: D
Express the product of 0.0014 and 0.011 in standard form.
Mathematics
JAMB 1994
Q6
✓ Answer: D
Given that “2 = 1.414, find without using tables, the value of 1/”2
Mathematics
JAMB 1994
Q6
✓ Answer: D
Evaluate (813/4 - 27 1/3) 3 x 23
Mathematics
JAMB 1994
Q7
✓ Answer: D
Find the value of (16)3/2 + log100.0001 + log232
Mathematics
JAMB 1994
Q8
✓ Answer: B
Given that for sets A and B, in a universal set E, A⊆ B then A∩(A∩B)’ is
Mathematics
JAMB 1994
Q8
✓ Answer: B
Simplify √12 - √3 √12 + √3
Mathematics
JAMB 1994
Q9
✓ Answer: B
Four members of a school first eleven cricket team are also members of the first fourteen rugby team. How many boys play for at least one of the two teams?
Mathematics
JAMB 1994
Q10
✓ Answer: B
Simplify [(2m - u)2 – (m – 2u)2] (5m2 – 5u2)
Mathematics
JAMB 1994
Q10
✓ Answer: C
If S = (x : x2 = 9, x > 4), then S is equal to
Mathematics
JAMB 1994
Q11
✓ Answer: D
Factorize a2x – b2y – b2x + a2y
Mathematics
JAMB 1994
Q11
✓ Answer: A
If x – 1 and x + 1 are both factors of the equation x3 + px3 + qx + 6 = 0, evaluate p and q
Mathematics
JAMB 1994
Q12
✓ Answer: D
Find a positive value of p if the equation 2x2 – px + p leaves a remainder 6 when added
Mathematics
JAMB 1994
Q13
✓ Answer: A
x (3.0) (0.-27) The equation of the graph above is
Mathematics
JAMB 1994
Q13
✓ Answer: C
Find r in terms of K, Q and S if s = 2r√ (QπΤ+Κ)
Mathematics
JAMB 1994
Q14
✓ Answer: A
The graph of f(x) = x2 - 5x + 6 crosses the x-axis at the points probability of the students who read both newspapers and novel?
Mathematics
JAMB 1994
Q17
✓ Answer: C
Find the range of values of x for which 1/x > 2 is true
Mathematics
JAMB 1994
Q18
✓ Answer: C
2x-y-2=0 -4 -2 x -2 1 2 3 Find the inequality which represents the shaded portion in the diagram
Mathematics
JAMB 1994
Q21
✓ Answer: C
Find the nth term of the sequence 3,6,10,15,21,…..
Mathematics
JAMB 1994
Q26
✓ Answer: C
O O The equation of the line in the graph above is
Mathematics
JAMB 1994
Q28
✓ Answer: D
If three angles of a quadrilateral are (3y – x - z)0, 3x0, (2z – 2y - x) 0, find the fourth angle in terms of x, y, and z.
Mathematics
JAMB 1994
Q29
✓ Answer: A
An open rectangular box is made of wood 2cm thick. If the internal dimensions of the box are 50cm long, 36cm wide and 20cm deep, the volume of wood in the box is
Mathematics
JAMB 1994
Q32
✓ Answer: B
5 cm 6 cm 7 cm [PAGE 39] In the diagram above, find h.
Mathematics
JAMB 1994
Q33
✓ Answer: A
In the frustum of a cone shown above, the top diameter is twice the bottom diameter. If the height of the frustum is h centimeters, find the height of the cone.
Mathematics
JAMB 1994
Q35
✓ Answer: D
If M(4,q) is the mid-point of the line joining L(p, -2) and N(q, p), find the values of p and q.
Mathematics
JAMB 1994
Q37
✓ Answer: C
The angle of depression of a boat from the top of a cliff 10m high is 300. how far is the boat from the foot of the cliff?
Mathematics
JAMB 1994
Q38
✓ Answer: C
What is the value of sin (-6900)?
Mathematics
JAMB 1994
Q40
✓ Answer: A
Find the point (x, y) on the Euclidean plane where the curve y = 2x2 – 2x + 3 has 2 as gradient.
Mathematics
JAMB 1994
Q41
✓ Answer: C
Integrate (1 – x)/x3 with respect to x.
Mathematics
JAMB 1994
Q43
✓ Answer: D
O 64.8 O 43.2 O A2 F O A1 The grades A1, A2, A3, C4 and F earned by students in a particular course are shown in the pie chart above. What percentage of the students obtained a C4 grade?
Mathematics
JAMB 1994
Q47
✓ Answer: C
Estimate the median of the frequency distribution above.
Mathematics
JAMB 1994
Q49
✓ Answer: C
10 11 12 Age in years 6 27 7 Number of pupils The table above shows the number of pupils in each age group in a class. What is the probability that a pupil chosen at random is at least 11 years old?
Mathematics
JAMB 1994
Q50
✓ Answer: C
The chances of three independent event X, Y, Z occurring are 1/2 , 2/3, ¼ respectively. What are the chances of y and z only occurring?