# Arithmetic and Geometric Sequences Multiple Choice Questions 2 PDF Download

Learn arithmetic and geometric sequences MCQs, grade 9 math test 2 for online courses learning and test prep, geometric mean multiple choice questions and answers. Geometric mean revision test includes math worksheets to learn for online math solver course test.

Math multiple choice questions (MCQ) on geometric mean is calculated by with options ± ab, ± √ab, (a + b )² and a - b⁄2, geometric mean quiz for competitive exam prep, viva interview questions with answers key. Free math study guide to learn geometric mean quiz to attempt multiple choice questions based test.

## MCQs on Arithmetic and Geometric Sequences Quiz PDF Download Worksheets 2

MCQ. Geometric mean is calculated by

- ± √ab
- ± ab
- (a + b )²
- a - b⁄2

A

MCQ. Three arithmetic means between 11 and 19 are

- 12, 14, 15
- 13, 15, 17
- 13, 14, 15
- 14, 15, 17

B

MCQ. If a = 4, a_{n} = 110, d = 2, then value of ‘ n’ should be

- 51
- 52
- 53
- 54

D

MCQ. Arithmetic mean between √5 and 3√5 is

- 2√5
- 4√5
- √5
- 5

A

MCQ. If r = 10, a_{n} = 100, a = 1 then ‘n’ should be equal to

- 2
- 1
- 4
- 3

D