14.A test has ten questions.Points are awarded as follows:·Each correct answer is worth3 points.Each unanswered question is worth 1 point.·Each incorrect answer is worth 0 points.Which total score is NOT possible ((A)13(B)17(C)23(D)2914. test has ten questions. Points are awarded ...
A correct answer is worth 2 marks. A wrong answeris worth -1 mark. Riley score 25 points. Howmany questions did he get wrong? Correct: isquestions Wrong:5 questions 答案 【解析】5相关推荐 1【题目】A test has 20 multiple choice questions. A correct answer is worth 2 marks. A wrong an...
of the questions right, and Janet got 90% of them right. How many more correct answers did Janet get than Dave( ). A. 1B. 5C. 10D. 45相关知识点: 试题来源: 解析 B On a 50−question test, Dave got 80% of the questions right, and Janet got 90% of them right. Dave got 40...
In a test, Lily got four fifths of the questions right. What fraction of the questions did she get wrong? A. One fifth B. Two fifths C. Three fifths D. Four fifths 相关知识点: 试题来源: 解析 A。莉莉答对了五分之四的题目,那么答错的就是五分之一。B 选项五分之二错误;C 选项五分之...
In a math test, there are 40 questions and the test time is 80 minutes. On average, how many minutes should be spent on each question? A. 1. B. 2. C. 3. D. 4. 相关知识点: 试题来源: 解析 B。解析:80 divided by 40 is 2.(80 除以 40 等于 2。)反馈 收藏 ...
In a math test, if you got 3/5 of the questions right, and there were 50 questions in total, how many questions did you answer correctly? A. 20 B. 30 C. 25 D. 35 相关知识点: 试题来源: 解析 B。解析:题目中总共有 50 道题,答对了 3/5,50 的 3/5 是 50×3/5 = 30 道题,...
An instructor scored a student’s test of 50 questions by subtracting 2 times the number of incorrect answers from the number of correct answers. If the student answered all of the questions and received a score of 38, how many questions did that student answer correctly ?() A.19 B.38 ...
just over 71%
PROBABILITY CONNECTION Part A of a test has 10 true-false questions. Part B has 10 multiple-choice questions. Each of the multiple-choice questions has4 possible answers. There are 210 ways to answer the 10 questions in Part A.There are 410 ways to answer the 10 questions in Part B.How...
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