Combinations Quiz Questions and Answers 77 PDF Book Download

Combinations quiz, combinations MCQs answers, college math quiz 77 to learn online college math courses. College and university courses MCQs, permutations, combinations and probability quiz questions and answers, combinations multiple choice questions to practice math MCQs with answers. Learn combinations MCQs, career test on implication or conditional, online math learning, complementary combination, combinations test prep for online certifications.

Practice combinations career test with multiple choice question (MCQs): npn, with choices nι, (n+1)ι, 1, and none of above for online math degree. Learn permutations, combinations and probability questions and answers for scholarships exams' problem-solving, assessment test.

Quiz on Combinations Worksheet 77Quiz Book Download

Combinations Quiz

MCQ: npn

  1. (n+1)ι
  2. 1
  3. None of Above


Complementary Combination Quiz

MCQ: Value of n-2Cr-2 + n-2Cr-1 is

  1. n+1Cr
  2. nCr
  3. nCr-1
  4. n-1Cr-1


Online Math Learning Quiz

MCQ: Sin10°sin30°sin50°sin70° =

  1. ³⁄16
  2. −316
  3. ¹⁄16
  4. None of Above


Implication or Conditional Quiz

MCQ: Conjunction of two statement p and q is denoted by

  1. p ↔ q
  2. p → q
  3. p ← q
  4. p Ʌ q


Sum of n terms of a geometric series Quiz

MCQ: If a,r and an are first term, common ratio and nth term respectively of G.P then an =

  1. arn
  2. arn+1
  3. arn-1
  4. 0