# Indices and Standard Form Multiple Choice Questions Test 23 Tests pdf Download

Practice math test 23 on indices and standard form MCQs, grade 8 fractional indices multiple choice questions and answers. Fractional indices revision test has math worksheets, answer key with choices as 1, x³, x² and x of multiple choice questions (MCQ) with fractional indices quiz as by simplifying x^{1⁄3} x x^{2⁄3} , answer will be for competitive exam prep. Free math study guide to learn fractional indices quiz to attempt multiple choice questions based test.

## MCQs on Indices and Standard Form Quiz pdf Download Worksheets 23

MCQ. By simplifying x^{1⁄3} x x^{2⁄3} , answer will be

- x³
- 1
- x²
- x

D

MCQ. By simplifying b^{3⁄5} x b^{-4⁄3} , answer will be

- b
^{-11⁄15} - b
^{-11⁄13} - b
^{-9⁄13} - b
^{-7⁄12}

A

MCQ. Answer of 6.2 x 10^{-5} in ordinary notation is

- 0.0000062
- 0.000062
- 0.00062
- 0.0062

B

MCQ. By evaluating (3⁄4)^{-2} x (2)^{0} , result will be

- 16⁄9
- 9⁄16
- 1⁄2
- 2

A

MCQ. Answer of (4.8^{8} x 8.7^{9} )/(2.1^{18} /8.3^{7} ) is

- 3.47 x 10
^{-5} - 3.47 x 10²
- 3.47 x 10
^{-4} - 3.47 x 10
^{-2}

B