# 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