JAMB Mathematics 2014

0%
0

JAMB Mathematics 2014

Please enter your details to begin the test.

1 / 53

A woman bought a grinder for N60,000. She sold it at a loss of 15%. How much did she sell it?

2 / 53

Find the mid point of S(-5, 4) and T(-3, -2)

3 / 53

Evaluate \int \sin 2x dx

4 / 53

If y = cos 3x, find \frac{\delta y}{\delta x}

5 / 53

Find y, if

\begin{pmatrix}

5 & -6 \\
2 & -7

\end{pmatrix}\begin{pmatrix}

5 \\
2

\end{pmatrix} = \begin{pmatrix}

7 \\
-11

\end{pmatrix}

6 / 53

A man donates 10% of his monthly net earnings to his church. If it amounts to N4,500, what is his net monthly income?

7 / 53

A cylindrical tank has a capacity of 6160m3. What is the depth of the tank if the radius of its base is 28cm?

8 / 53

What is the solution of \frac{x - 5}{x + 3} < -1?

9 / 53

The 4th term of an A.P. is 13 while the 10th term is 31. Find the 24th term.

10 / 53

Evaluate the inequality \frac{x}{2} + \frac{3}{4} \leq \frac{5x}{6} - \frac{7}{12}

11 / 53

From the venn diagram above, the shaded parts represent

12 / 53

Simplify \frac{2\sqrt{2} - \sqrt{3}}{\sqrt{2} + \sqrt{3}}

13 / 53

If log7.5 = 0.8751, evaluate 2 log75 + log750

14 / 53

The gradient of a line joining (x,4) and (1,2) is 12. Find the value of x

15 / 53

P varies directly as Q and inversely as R. When Q = 36 and R = 16, P = 27. Find the relation between P, Q and R.

16 / 53

Find the minimum value of y = x2 - 2x - 3

17 / 53

Evaluate Log28 + Log216 - Log24

18 / 53

Express the product of 0.00043 and 2000 in standard form.

19 / 53

Find the standard deviation of 5, 4, 3, 2, 1

20 / 53

A number is chosen at random from 10 to 30 both inclusive. What is the probability that the number is divisible by 3?

21 / 53

Find the value of 1101112 + 101002

22 / 53

Calculate the mid point of the line segment y - 4x + 3 = 0, which lies between the x-axis and y-axis.

23 / 53

If y = 4x3 - 2x2 + x, find \frac{\delta y}{\delta x}

24 / 53

P varies directly as Q and inversely as R. When Q = 36 and R = 16, P = 27. Find the relation between P, Q and R.

25 / 53

Solve for x in 8x-2 = 2/25

26 / 53

in the figure above, what is the equation of the line that passes the y-axis at (0,5) and passes the x-axis at (5,0)?

27 / 53

The pie chart above shows the monthly distribution of a man's salary on food items. If he spent N8,000 on rice, how much did he spent on yam?

28 / 53

Find the mid point of S(-5, 4) and T(-3, -2)

29 / 53

How many sides has a regular polygon whose interior angle is 135o

30 / 53

Find the equation of the straight line through (-2, 3) and perpendicular to 4x + 3y - 5 = 0

31 / 53

\begin{array}{c|c}

Numbers & 1 & 2 & 3 & 4 & 5 & 6 \\
\hline

Frequency & 18 & 22 & 20 & 16 & 10 & 14

\end{array}

The table above represents the outcome of throwing a die 100 times. What is the probability of obtaining at least a 4?

32 / 53

Factorize 2y2 - 15xy + 18x2

33 / 53

If \sin\theta = \frac{12}{13}, find the value of 1 + \cos\theta

34 / 53

\begin{array}{c|c}

Values & 0 & 1 & 2 & 3 & 4 \\
\hline

Frequency & 1 & 2 & 2 & 1 & 9

\end{array}

Find the mode of the distribution above

35 / 53

In how many ways can a team of 3 girls be selected from 7 girls?

36 / 53

If P = {1,2,3,4,5} and P ∪ Q = {1,2,3,4,5,6,7}, list the elements in Q

37 / 53

\text{If }\begin{vmatrix}

-x & 12 \\
-1 & 4

\end{vmatrix} = - 12, \text{ find x}

38 / 53

In the figure above, KL//NM, LN bisects < KNM. If angles KLN is 54o and angle MKN is 35o, calculate the size of angle KMN.

39 / 53

Find the median of 5,9,1,10,3,8,9,2,4,5,5,5,7,3 and 6

40 / 53

If gt2 - k - w = 0, make g the subject of the formula

41 / 53

What is the common ratio of the G.P. (\sqrt{10} + \sqrt{5}) + (\sqrt{10} + 2\sqrt{5}) + ...?

42 / 53

Evaluate\int (2x + 3)^{\frac{1}{2}} \delta x

43 / 53

Find the value of

\begin{vmatrix}

0 & 3 & 2 \\
1 & 7 & 8 \\
0 & 5 & 4

\end{vmatrix}

44 / 53

Find the value of x in the figure above

45 / 53

A cylindrical tank has a capacity of 6160m3. What is the depth of the tank if the radius of its base is 28cm?

46 / 53

\text{If }\begin{vmatrix}

-x & 12 \\
-1 & 4

\end{vmatrix} = - 12, \text{ find x}

47 / 53

The mean of 2 - 4, 4 + t, 3 - 2t and t - 1 is

48 / 53

A binary operation * is defined by x * y = xy. If x * 2 = 12 - x, find the possible values of x

49 / 53

Find the value of k if y - 1 is a factor of y3 + 4y2 + ky - 6

50 / 53

The locus of a dog tethered to a pole with a rope of 4m is a

51 / 53

y varies directly as w2. When y = 8, w = 2. Find y when w = 3

52 / 53

The locus of a dog tethered to a pole with a rope of 4m is a

53 / 53

From the figure above, what is the value of p?

Your score is

The average score is 0%

0%

Exit

Responses

You have to agree to the comment policy.

Expiration: no date set

                   

Sub-Category: Not sub-categorized

Class: Non-specific