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Mathematics Past Questions Practice

Set Your Time in Minutes

There are 15 questions in total

Mathematics Past Questions Practice

minutes!

1 of 15

What is the simplified form of the expression \(\sqrt{50} + \sqrt{18} - \sqrt{8}\)?

\(5 + 3\sqrt{2}\)

\(5 + 2\sqrt{2}\)

\(7 + 3\sqrt{2}\)

\(4 + 5\sqrt{2}\)

2 of 15

Natural numbers begin at:

-1

3 of 15

If n(A) = 15, n(B) = 20, and n(A ∩ B) = 5, what is n(A ∪ B)?

4 of 15

Find the area bounded by the curve y = x(2-x). The x-axis, x = 0 and x = 2.

A. 4 sq units

B. 2 sq units

C. 4 3 squnits 4 3 𝑠 𝑞 𝑢 𝑛 𝑖 𝑡 𝑠

D. 1 3 squnits 1 3 𝑠 𝑞 𝑢 𝑛 𝑖 𝑡 𝑠

5 of 15

Given that ³√4^2x = 16, find the value of x

A. 4

B. 6

C. 3

D. 2

6 of 15

A chord of a circle subtends an angle of 120° degrees at the centre of a circle of diameter 4√3 cm. Calculate the area of the major sector.

A. 4π cm2

B. 32 π cm2

C. 16 π cm2

D. 8 π cm2

7 of 15

A trader bought 100 oranges at 5 for N1.20, 20 oranges got spoilt and the remaining were sold at 4 for N1.50. Find the percentage gain or loss.

30% gain

25% gain

30% loss

25% loss

8 of 15

The first term of a geometric progression is twice its common ratio. Find the sum of the first two terms of the G.P if its sum to infinity is 8.

A. 8/5

B. 8/3

C. 72/25

D. 56/9

9 of 15

Solve the inequality 2 - x > x\(^2\).

A. x < -2 or x > 1

B. x > 2 or x< -1

C. -1 < x < 2

D. -2 < x < 1

10 of 15

What is the result of adding the fractions 3/8 and 1/4?

5/8

7/8

1/2

3/4

11 of 15

If T = {prime numbers} and M = {odd numbers} are subsets of μ = {x: 0 < x ≤ 10, x integer}, find (T′ ∩ M′).

{4, 6, 8, 10}

{1, 4, 6, 8, 10}

{1, 2, 4, 6, 8, 10}

{1, 2, 3, 5, 7, 8, 9}

12 of 15

In a youth club with 94 members, 60 like modern music, and 50 like traditional music. The number of members who like both traditional and modern music is three times those who do not like any type of music. How many members like only one type of music?

A. 8

B. 24

C. 62

D. 86

13 of 15

What is the result of \( 25 \mod 7 \)?

14 of 15

If \( 2^3 \times 2^4 \) is expressed in standard form, what is the result?

\( 2^7 \)

\( 8 \times 16 \)

\( 128 \)

\( 64 \)

15 of 15

If A ∩ B = ∅, then A and B:

Are equal

Are disjoint

Contain the same elements

Form the universal set

Mathematics Past Questions Practice

Set Your Time in Minutes

There are 15 questions in total

Mathematics Past Questions Practice

minutes!

What is the simplified form of the expression \(\sqrt{50} + \sqrt{18} - \sqrt{8}\)?

Natural numbers begin at:

If n(A) = 15, n(B) = 20, and n(A ∩ B) = 5, what is n(A ∪ B)?

Find the area bounded by the curve y = x(2-x). The x-axis, x = 0 and x = 2.

Given that 3√42x = 16, find the value of x

A chord of a circle subtends an angle of 120° degrees at the centre of a circle of diameter 4√3 cm. Calculate the area of the major sector.

A trader bought 100 oranges at 5 for N1.20, 20 oranges got spoilt and the remaining were sold at 4 for N1.50. Find the percentage gain or loss.

The first term of a geometric progression is twice its common ratio. Find the sum of the first two terms of the G.P if its sum to infinity is 8.

Solve the inequality 2 - x > x\(^2\).

What is the result of adding the fractions 3/8 and 1/4?

If T = {prime numbers} and M = {odd numbers} are subsets of μ = {x: 0 < x ≤ 10, x integer}, find (T′ ∩ M′).

In a youth club with 94 members, 60 like modern music, and 50 like traditional music. The number of members who like both traditional and modern music is three times those who do not like any type of music. How many members like only one type of music?

What is the result of \( 25 \mod 7 \)?

If \( 2^3 \times 2^4 \) is expressed in standard form, what is the result?

If A ∩ B = ∅, then A and B:

Given that ³√4^2x = 16, find the value of x