Combinations Quiz Questions and Answers 77 PDF Download

Combinations quiz questions, learn college math online test prep 77 for distance learning, online degrees courses. Colleges and universities courses' MCQs on permutations, combinations and probability quiz, combinations multiple choice questions and answers to learn math MCQs with answers. Practice combinations MCQs, ETS GRE test prep on sum of n terms of a geometric series, implication or conditional, online math learning, complementary combination, combinations practice test for online math project courses distance learning.

Study combinations online courses with multiple choice question (MCQs), npn, for bachelor degree and masters degree in mathematics questions with choices nι, (n+1)ι, 1 with online global exams' preparation for international tests like ACT practice test for good ACT scores. Learn permutations, combinations and probability questions and answers with problem-solving skills assessment test.

Quiz on Combinations Worksheet 77Quiz PDF Download

Combinations Quiz

MCQ: npn

  1. (n+1)ι
  2. 1
  3. None of Above

A

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

D

Online Math Learning Quiz

MCQ: Sin10°sin30°sin50°sin70° =

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

C

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

D

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

A