Practice sequences and series quiz, college math quiz 125 for online learning. Free math MCQs questions and answers to practice sequences and series MCQs with answers. Practice MCQs to test knowledge on sequences and series, combinations, composition of functions, triple angle identities, introduction permutations, combinations and probability worksheets.

Free sequences and series worksheet has multiple choice quiz question as fifth term of sequence an = 2n-3 is, answer key with choices as −13, −7, 7 and 13 problem solving to test study skills. For online learning, viva help and jobs' interview preparation tips, study sequences & series multiple choice questions based quiz question and answers.

Sequences and Series Quiz

MCQ. The fifth term of the sequence an = 2n-3 is

1. −13
2. −7
3. 7
4. 13

C

Combinations Quiz

MCQ. 16P4 is equal to

1. 43
2. 436
3. 4368
4. 43680

D

Composition of functions Quiz

MCQ. If ƒ(x) = sin(x) and g(x) = 1/tan(x), then (fog)(x) =

1. cot(sin(x))
2. sin(cot(x))
3. sin(tan(x))
4. cos(tan(x))

C

Triple Angle Identities Quiz

MCQ. Sin3α =

1. 4cos³α-3cosα
2. 3cos³α-4cosα
3. 3sinα-4sin³α
4. 4sinα-3sin³α

C

Introduction Permutations, Combinations and Probability Quiz

MCQ. 8.7.6/3.2.1 =

1. 8ι/3ι 5ι
2. 3ι 5ι/8ι
3. 10ι/2ι 8ι
4. 10ι

A