# Sum of n terms of a geometric series Quiz Questions and Answers Online 68 pdf eBooks Download

Learn sum of n terms of a geometric series quiz questions, online college math quiz 68 to practice. Free math MCQs questions and answers to learn sum of n terms of a geometric series MCQs with answers. Practice MCQs to test knowledge on sum of n terms of a geometric series, nature of roots of quadratic equation, even functions, trigonometric ratios of allied angles, complementary combination worksheets.

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## Quiz on Sum of n terms of a geometric series Quiz pdf Download Worksheet 68

Sum of n terms of a geometric series Quiz

MCQ. Series obtained by adding terms of geometric sequences is called

- harmonic series
- geometric series
- arithmetic series
- infinite series

A

Nature of roots of quadratic equation Quiz

MCQ. If roots 3² + kx + 12 = 0 are equal, then k =

- ± 12
- 12
- −12
- 0

A

Even Functions Quiz

MCQ. ƒ(x) = sec(x) is

- linear function
- quadratic function
- odd function
- even function

D

Trigonometric ratios of Allied Angles Quiz

MCQ. Sin(α-90°) =

- −cosα
- cosecα
- −secα
- sinα

A

Complementary Combination Quiz

MCQ. If ^{n}C_{5} = ^{n}C_{4} value of n is

- 11
- 10
- 9
- 8

B