JS3 BECE FREE Practice Tests – Mathematics

Hello and Welcome to JS3 BECE Practice Tests - Mathematics

1. You are to attempt 20 Random Objectives Questions ONLY.
2. Supply your name and name of school in the text box below.
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Find the L.C.M of 15 and 45.

A. 15      B. 30      C. 45      D. 60      E. 75

Find the volume of a cone whose height is 15 cm and base diameter 14 cm.  (Take π = $\frac{22}{7}$ )

A. 2310 cm3    B. 1320 cm3    C. 770 cm3    D. 660 cm3    E. 220 cm3

A store keeper is paid 10% commission on all goods sold. What commission will he receive if he sells goods worth N150,500.00?

A. N15,050.00   B. N15,005.50   C. N15,005.00   D. N1,500.50   E. N150.50.

The mean age of five students whose ages are 8, x, 13, 12 and 10 is 10. Find the value of x in years.

A. 6 years     B. 7 years     C. 8 years     D. 10 years     E. 12 years

Find the value of x in the figure below

A. 30°    B. 50°    C. 80°    D. 100°    E. 120°

A cylindrical can of volume 198 cm3 has a height of 7 cm. Find the radius of the cylinder.

A. 28.29 cm B. 18.00 cm C. 9.00 cm D. 5.20 cm E. 3.00 cm

Find the perimeter of the figure below.

A. 16cm    B. 18cm    C. 20cm    D. 15cm + xcm    E. 22cm + xcm

Solve for P in the equation: $\frac{4}{(P&space;-&space;3)}&space;+&space;\frac{2}{(P&space;+&space;2)}&space;=&space;0$

A. -2    B. $-\frac{1}{3}$    C. $\frac{1}{3}$    D. 2    E. 3

Factorize 81 - 16b2

A. (9 - 4b)2     B. (9 + 4b)2    C. (4b - 9) (4b - 9)    D. (9 - 4b) (9 + 4b)    E. (9 + 4b) (4b - 9)

A trader bought an electric iron for N1,200.00 and sold it for N1,680.00. What was the percentage profit?

A. 0.4%   B. 29%   C. 40%   D. 48%   E. 71%

Express 52 as a product of its prime factors in index form.

A. 2 x 132    B. 2 x 26    C. 2 x 2 x 13    D. 22 x 13    E. 4 x 13

Find the median of the following set of numbers 2, 3, 4, 5, 2, 6, 4 and 8.

A. 6      B. 5      C. 4      D. 3      E. 2

If y = 6 and 4x + y = 22, find x.

A. 4     B. 6     C. 8     D. 16     E. 22

From the English Alphabet A - Z, a letter is chosen at random. What is the probability that it is a vowel?

A. $\frac{1}{26}$    B. $\frac{5}{26}$    C. $\frac{1}{21}$    D. $\frac{5}{21}$    E. $\frac{21}{26}$

Make P the subject of the formula Pk + 2 = N

A. P = $\frac{2&space;-&space;N}{k}$     B. P = $\frac{N - 2}{K}$    C. P = $\frac{N - K}{2}$    D. P = $\frac{K - N}{2}$     E. P = $\frac{2N - K}{P}$

The table below shows the ages of students in a class.  What percentage of the students are 12 years old?

A. 30%      B. 25%      C. 20%      D. 12%      E. 10%

In a NECO BECE Mathematics examination, the following are the scores of certain students:

Find the median of the data.

A. 20     B. 30     C. 40     D. 50   E. 70

Which of these inequalities represents the number line below?

A. x 2     E. x = 2

Express b in terms of a, c and P in $\frac{b^{2}&space;-&space;4ac}{P}&space;=&space;3$

A. $b&space;=&space;\sqrt{3P&space;+&space;4ac}$    B. $b&space;=&space;\sqrt{3P&space;-&space;4ac}$    C. $b&space;=&space;\sqrt{\frac{3P}{-4ac}}$    D. b = 3P + 4ac    E. b = 3P – 4ac

Dande and Maji are 12 and 10 years old respectively. N9152.00 is shared between them in the ratio of their ages. How much does Dande get?

A. N4160.00   B. N4670.00   C. N4860.00   D. N4900.00   E. N4992.00

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