# Surds and Indices MCQs - Math Test 5

MCQ. Simplify (a^(-1 ⁄ 3) × a^(1 ⁄ 3)) ⁄ a^(-1 ⁄ 2)

- a^(-7 ⁄ 18).
- a^(-1 ⁄ 2).
- a^(1 ⁄ 2).
- None of above.

C

MCQ. Evaluate (1 ⁄ 64)^(-1⁄3)

- 4^-1.
- 4.
- 2^-1.
- 2.

B

MCQ. Logarithm to base 10 of 1000 is:

- 1.
- 2.
- 3.
- 4.

C

MCQ. Index form of 'logarithm to base x of y is z' is:

- x^z = y.
- x^y = z.
- y^z = x.
- z^y = x.

A

MCQ. In logarithmic form of '2&sup6; = 64':

- base = 6, log = 2, number = 64.
- base = 2, log = 6, number = 64.
- base = 2, log = 64, number = 6.
- base = 64, log = 2, number = 6.

B