The probability of getting both answers correct is one chance in nine (0.1111+). There are three possible answers for each question, so there is a 1/3 chance of getting the correct answer to one question. To get the correct answer for both questions, the chances are 1/3 x 1/3 or 1/9.
.237 or about 24 %
If you have 5 questions, each with only two possible answers, the total number of combinations is 2*2*2*2*2 or 2^5 = 32. If the questions are all multiple choice and independent (ie no filters), then the total number of combinations must be the multiple of the numbers of choices for the questions.
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To answer this, the total number of questions on the test would need to be known.
You can post your individual math problems on WikiAnswers, but you cannot ask for answer keys for specific educational programs. See related link.
You have a 4 percent chance of guessing both answers correctly assuming there is only one correct answer to each question and that you may only answer once per question.
The probability will depend on how much you know and the extent of guessing.
An hypothesis starts out as a what if. So does guessing.
were the hell is questions
A question with multiple answers. Such as opinion questions.
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7 to 1
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7:1
yes
Scientists use multiple trails in their investigation to find/confirm their answers
There is 1 right answer out of 5 possible answers, so the probability of guessing it correctly is 1/5 or 20% or 0.2.