# Indices and Standard Form Multiple Choice Questions 23 PDF Download

Learn indices and standard form MCQs, grade 8 math test 23 for online courses learning and test prep, fractional indices multiple choice questions and answers. Fractional indices revision test includes math worksheets to learn for math for 8th graders online free.

Math multiple choice questions (MCQ) on by simplifying x^{1⁄3} x x^{2⁄3} , answer will be with options 1, x³, x² and x, fractional indices quiz for competitive exam prep, viva interview questions with answers key. 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