17.In a multiple choice test, each question is to be answered by selecting 1 out of 5choices, of which only one is right. If there are 10 questions in a test, what is the probabilityof getting 6 right of pure guesswork ?A)10%B)6%C)0.44%D)0.55%

There are multiple choice question with five choices, therefore Probability of getting a correct…

Answered: 17.In a multiple choice test, each…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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17.In a multiple choice test, each question is to be answered by selecting 1 out of 5 choices, of which only one is right. If there are 10 questions in a test, what is the probability of getting 6 right of pure guesswork ? A) 10% B) 6% C) 0.44% D) 0.55%