Also check:

1.

- Find the value of x for which the function y= x
^{3}– x has a minimum value. ^{–}^{√}^{3}/_{3}^{–}^{√}^{3}/_{3}^{–}^{√}^{3}/_{3}- √3

- If the maximum value of y= 1 + hx – 3x
^{2}is 13. Find h. - 13
- 12
- 11
- 10

- How many two-digit numbers can be formed from the digits 0, 1, 2, 3 . If a digit can be repeated and no number may begin with 0?
- 4
- 12
- 16
- 20

- The sum of four numbers is 1214
^{5}. What is the average expressed in base five? - 114
- 141
- 401
- 411

- Given:

U= {Even numbers between 0 and 30}

P={Multiples of 6 between 0 and 30}

Q={Multiples of 4 between 0 and 30}

Find (PꓴQ)’

- {2,10,14,22,26}
- {0,10,14,22,26}
- {2,4,14,18,26}
- {0,2,6,22,26}

- x varies directly as the product of u and y and inversely as their sum. If x =3 when u =3 and v= 1, what is the value of x if u = 3 and v = 3?
- 3
- 4
- 6
- 9
- Find the range of the values of x satisfying the inequalities 5+x ≤ 8 and 13 + x ≥ 7
- -3 ≤ x ≤ 3
- 3 ≤ x ≤ 6
- -6 ≤ x ≤ 3
- -6 ≤ x ≤ -3

Find the value of x

- 5
- 2
- -2
- -5

- What is the maximum error in the numbers 0.09800 ft
^{3}, assuming that it is recorded accurately? - 0.0005 ft
^{3} - 0.0005 x 108 ft
^{3} - 0.000005 ft
^{3} - 0.00005 ft
^{3}

- Udoh deposited ₦1500.00 in the bank. At the end of 5 years the simple interest on the principal was ₦5500. At what rate per annum was the interest paid ?
- 11%
- 7
^{1}/_{3}% - 5%
- 3
^{1}/_{2}%

- A number of pencils were shared among Bisi, Sola and Tunde in the ratio 2:3:5 respectively, If Bisi got 5, how many were shared out?
- 15
- 25
- 30
- 50

- In 1984, Ike was 24 years old and his father was 45 years old, in what year was Ike exactly half his father’s age?
- 1982
- 1981
- 1979
- 1978

- If U and V are two distinct fixed points and W is a variable point such that UWV is straight angle. What is the locus of W?
- The perpendicular bisector of UV
- A circle with UV are radius
- A line parallel to the line UV
- A circle with the line UV as the diameter

- Find the mean of the data :7, -3, 4, 2, 5, -9, 4, 8, -6, 12
- 4
- 3
- 3
- 1

The distribution above shows the number of days a group of 260 students were absent from school in a particular term. How many students were absent for at least four days in the terms?

- 210
- 160
- 120
- 40

- A number was chosen at random from the number 1 to 30 inclusive. What is the probability that the number will be divisible by 5?
^{1}/_{30}^{1}/_{5}^{5}/_{30}^{1}/_{3}

- A rectangular picture 6cm by 8cm is enclosed by a France ½ cm wide, calculate the area of the frame.
- 15 sq.cm
- 20 sq.cm
- 13 sq.cm
- 16 sq.cm

- For what values of x is x + 3(2-x) ≥ 4 – x?
- x = 0
- x ≤ 1
- x ≥ 2
- x ≤ 2

- Evaluate log
^{2}/_{3}(^{27}/_{8}) = x - x = 2
- x = -3
- x = -2
- x = 3

- Perform the indicated operations:

- ½ +
^{i}/_{2} ^{1}/_{2}–^{i}/_{2}^{1}/_{3}–^{i}/_{3}^{1}/_{3}+^{i}/_{3}

_{ }- 1
- -1
- 2
- 3

- A car of mass 1000kg has a uniform acceleration of 3m/s
^{2}. Find the external force applied to the car. - 4 x 10
^{3}N - 3 x 10 N
- 3 x 10
^{-3}N - 4 x 10
^{-3}N

- Halima scored the following marks in various subjects: X,72, 60, 73 and 90 and have an average of 70%. Find the value of X.
- 35
- 45
- 55
- 65

- A student obtained the following grade points out of 5 points: 3, 5, 4, 5, 5, 3, 1, 2, 4 and 4. Find the average grade point for this student.
- 4.0
- 4.05
- 4.50
- 3.50

- Find the geometric mean of the numbers 3, 9 and 1.
- 5
- 2
- 4
- 3

- Find the harmonic mean of the numbers :3, 4, 5, 6 correct to 2 d.p.
- 4.21
- 4.28
- 4.12
- 4.82

- A cadet jogged at 20km/h from Old Site to New Site and on his return, he jogged at 15km/h. Find his average speed for the jogging exercise.
- 17
^{2}/_{9}km/h - 17
^{1}/_{7}km/h - 17
^{3}/_{9}km/h - 17 km/h

- The points of intersection between 3x -y =7 and x + 2y -4 = 0 is
- (3, 5)
- (1/, 18/7)
- (7/18, 14/10)
- (
^{18}/_{7},^{10}/_{14})

- The slope of vertical line is given as
- undefined
- Ꚙ
- -Ꚙ
- none

- The equation of the line AB passing through A(1, -1) and B (-1, -1) is
- 2y + 8x =5
- y + x =7
- y=4x-5
- 8x + y = 10

- The equation of a circle with centre C (2, 1) and radius r = 6 is
- x
^{2}+ y^{2}– 4x -2y = 31 - 2x
^{2}+ y^{2}– 4x = 8 - x
^{2}– y^{2}– 8x – 2y = 31 - x
^{2}+ y^{2}-8x – 4y = 16

- Which of the following statement is correct in Mathematics?
^{a}/_{0}^{0}/_{0}^{a}/_{b}.^{1}/_{0}^{0}/_{a}

- The equation ax5 + ax3 + b is called
- polynomial
- binomial
- trinomial
- All of the above

- In the figure below PQ and QR are chords of the circle PQR. QRS is a straight line and PR equals to RS. <PSR is 20˚. What is the size of <POQ ?

- 70 ˚
- 90 ˚
- 80 ˚
- 60 ˚

- Find the gradient ( or slope) of the line passing through the given points (3, -5) and (8, 15)
- 4
- 5
- 6
- 3

- A pole of height 6m casts a shadow 4.5m long, find the height of a crane whose shadow is 75m long.
- 80m
- 90m
- 100m
- 110m

- Find the area of the sector of a circle of radius 8cm subtending an angle of 60 ˚ at the centre.
- 33.52 cm
^{2} - 35.60 cm
^{2} - 30.50 cm
^{2} - 40 cm
^{2}

^{ }

**ANSWERS**

- Bonus
- C
- Bonus
- B
- B
- B
- Bonus
- C
- C
- Bonus
- C
- B
- B
- B
- A
- C
- B
- B
- A

20 . C

- A
- B
- B
- Bonus
- B
- C
- A
- D
- A
- B
- D
- A
- C
- A
- D
- A
- C
- A
- C
- A