Sequences and series Multiple Choice Questions and Answers (MCQs), sequences and series quiz answers pdf 1, college math tests to study online certificate courses. Learn geometric mean MCQs, "sequences and series" quiz questions and answers for admission and merit scholarships test. Learn geometric mean, relation b/w a.m, g.m and h.m, arithmetic progression, arithmetic mean (am), sum of n terms of a geometric series career test for GRE practice test.

"G1,G2,…,Gn are said to be n geometric means between a and b if a,G1,…Gn,b is" Multiple Choice Questions (MCQs) on sequences and series with choices not a sequence, a sequence, g.p, and a.p for best two year degrees. Practice jobs' assessment test, online learning geometric mean quiz questions to learn online certificate courses.

MCQ: G1,G2,…,Gn are said to be n geometric means between a and b if a,G1,…Gn,b is

1. a sequence
2. not a sequence
3. G.P
4. A.P

C

MCQ: If A, G, H are arithmetic, geometric and harmonic means between a and b respectively, then A,G,H are

1. in G.P
2. in A.P
3. in H.P
4. Real numbers

A

MCQ: The common difference of the sequence 5,8,11,14,… is

1. 3
2. −3
3. 0
4. 1

A

MCQ: The arithmetic mean between 2+√(2) and 2-√(2) is

1. 2
2. √(2)
3. 0
4. 4

A

MCQ: 2¹ + 2² +2³ +….+2n =

1. 2(2n - 1)
2. 2(2n-1 -1)
3. 2(2n+1 -1)
4. None of Above

A