Mathematics Quiz

Compare and arrange the following numbers in ascending order.

• –2.765, –2.567, –2.657, 2.567, 2.657

• –2.765, –2.657, –2.567, 2.567, 2.657

• 2.657, 2.567, –2.765, –2.657, –2.567

• 2.657, 2.567, –2.567, –2.657, –2.765

Which of the following numbers is a perfect cube?

• 512

• 625

• 686

• 1 024

If p : q = 7 : 2 and q : r = 5 : 8, find the ratio of p : q : r.

• 3 : 2 : 8

• 3 : 5 : 8

• 15 : 10 : 8

• 15 : 10 : 16

Round 7346.2 correct to three significant figures.

• 735

• 7340

• 7350

• 7350.0

Express 0.000317 in standard form.

• 6 × 10^–3.17

• 4 × 10^–3.17

• 4 × 10^3.17

• 2 × 10^3.17

Determine the value of k.

• –4

• –3

• –2

• –1

Which of the following sets of ordered pair is a function?

• {(1, 4), (0, 4), (2, 4), (4, 3)}

• {(2, 3), (1, 3), (3, 1), (3, 5)}

• {(2, 7), (3, 6), (2, 9), (5, 4)}

• {(0, 2), (0, 6), (2, 4), (4, 4)}

Calculate the value of a + b + c + d + e.

• 900°

• 845°

• 705°

• 665°

List all the elements for the event of taking the vowels.

• {P, R, S}

• {O, E, A, I}

• {O, P, R, A, S}

• {O, P, E, R, A, S, I}

Calculate the mean of the shoe sizes for Form 2 Arif students.

• 6.0

• 5.5

• 5.0

• 4.5