Mathematics Unit Test Quiz

What is the prime factorisation form of 156?

• 2^2 * 3 * 13

• 2 * 3 * 13

• 2 * 3^2 * 13

• 2 * 3 * 13^2

What is the logarithmic form of 8^x = 2?

• log_x 8 = 2

• log_2 x = 8

• log_x 2 = 8

• log_8 2 = x

What is the q/p form of the decimal 0.875?

• 3/2

• 16/7

• 2/7

• 8/3

Which of the following integers does 4/3 lie between?

• 1 and 2

• -1 and 1

• 0 and 1

• 3 and 4

If A = {x / x is a boy} and B = {x / x is a girl}, then A - B = ?

• A = B

• A ∩ B

• A - B = B

• A - B = A

What is the zero of the polynomial 2x - 3?

• 2/3-

• 3/2-

• 2/3

• 3/2

Which one of the following algebraic expressions is not a polynomial?

• 5 - 2x^4

• x^x + 1

• 5x^2 + x

• -2x^2

The decimal form of 23/52 is ______________

• 4.0

• 4.5

• 4.2

• 4.3

If x^2 + 5x + 6 is factorized, what are the roots?

• (3, 2)

• (-3, -2)

• (3, -2)

• (-3, 2)

What is the probability of getting a sum of 27 when two dice are rolled?

• 1/18

• 1/36

• 1/9

• 1/12