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