Total no. of questions in part A =6 Total no. of questions in part B =7 Total no. of ways can the student choose 10 questions =>6(C4)**7(C6)+6(C5)**5(C5)+6(C6)**7(C4) =>15**7+6**21+1**35 =>266
A student has to answer 10 questions, choosing at least 4 from each of part A and B. If there are 6 questions in part A and 7 in part B. In how many ways can the student choose 10 questions? View Solution In a class of 25 students with roll numbers 1 to 25 , a students is ...
For each question, choose the correct answer.(1)[-3/2,2] A.A student has found the wrong ID card in his sports bag. B.The person who lost his bag can get it from the school office. C.If you find a lost sports bag, please take it to the school office.(2)1:1 A.Mrs Gray ...
1、Answer the questions.Do you want to be a top student? Here are some habits of top students. You can learn from them to do better at school.Top students often put their problems in groups, so they can find a useful way to solve them together. They don't finish all the problems,...
Unit 1 Meeting new peoplePart A Let's learnFree talkHello,I'm Miss Feng.I'm a teacher.What about you?I'm from China.Where are you from?Meet our friends Look and say9In Canada,we can see...This is Mike.He's a student/pupil.He's from Canada.9This is Zhang Peng.He's from.....
A student is to answer 10 out of 13 questions in an examination such that he must choose at least 4 from the first five questions. The number of choices avail
From there, focus on preparing to attend school in the fall by meeting deadlines and submitting required documents. "Go through an admitted student checklist," like securing housing, asking financial aid questions and registering for orientation, Felder says. ...
2For each question, choose the correct answer.(1)A.A student has found the wrong ID card in his sports bag.B.The person who lost his bag can get it from the school office.C.If you find a lost sports bag, please take it to the school office.(2)A.Mrs Gray is not coming to th...
The teacher___ the student to answer a challenging question in front of the class. A. cared for B. set up C. called on D. signed up 相关知识点: 试题来源: 解析 C 句意为“老师要求学生在全班同学面前回答一个具有挑战性的问题”,首先观察设空处需要填写的成分可得,本句缺少谓语,故需要填写...
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