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

Math multiple choice questions (MCQ): geometric mean is calculated by with choices ± ab, ± √ab, (a + b )² and a - b⁄2, geometric mean quiz with online student portal for school students to prepare competitive exams. 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

1. ± √ab
2. ± ab
3. (a + b )²
4. a - b⁄2

A

MCQ: Three arithmetic means between 11 and 19 are

1. 12, 14, 15
2. 13, 15, 17
3. 13, 14, 15
4. 14, 15, 17

B

MCQ: If a = 4, an = 110, d = 2, then value of ‘ n’ should be

1. 51
2. 52
3. 53
4. 54

D

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

1. 2√5
2. 4√5
3. √5
4. 5

A

MCQ: If r = 10, an = 100, a = 1 then ‘n’ should be equal to

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

D