Explanation:

City High School must put together a debating team consisting of four debaters.There are candidates of equal ability : X,Y and Z who are all seniors; and A,B,C and D who are all juniors..The school requires that there should be two seniors and two juniors in the team.It is also necessary that all of the debaters be able to work with one another. *Debaters Y and A cannot work together. *Debaters Z and C cannot work together. *Debaters A and B cannot work together. which of the following statements must be false? 1.Debaters Y and C are never selected together. 2.Debaters Z and D are never selected together. 3.Debaters Z and D are never selected together. Correct Answer All of these এই option টিতে বলা হয়েছে Y ও C কখনোই একত্রে সিলেক্ট হতে পারে না। এবার বিশ্লেষণে আসা যাকঃ প্রথম শর্ত অনুযায়ী Y সিলেক্ট হলে A কাজ করবে না। ফলে Junior হিসেবে B, C, D - এর যে কোনো দু’জনকে নেয়া যাবে। এখন senior হিসেবে Z - কে select করলে Junior হিসেবে C বাদ পড়বে। সেক্ষেত্রে B ও D কে junior হিসেবে selected হবে। কিন্তু যদি সিনিয়র হিসেবে X - কে select করা হয় তবে C - এর B ও D - এর যে কাউকেই নেয়া যাবে। অর্থাৎ combination টি হবে XY BC/XYCD। সুতরাং(i) নং অপশনটি অবশ্যই মিথ্যা (false)। আবার, 34 নং ও 35 নং question - এর উত্তর অনুযায়ী অপশন (ii) ও (iii) দুটিই ভুল। অর্থাৎ এই প্রশ্নটির সবগুলো option - ই ভুল। সুতরাং Ans. (d) হবে All of these।

Explanation:

Six arms negotiators -- M,O,P,R,S and T-- are to be seated at a round table to discuss disarmament. There are exactly six chairs around the table. Each negotiator sits facing the center of the table and is directly opposite a negotiators across the table.The seating arrangement is subject to the following restrictions : T cannot sit next to P;S cannot sit next to M;R must sit next to M. If M sits next to P which of the following is a complete and accurate list of those who can sit next to P on P's other side ? Correct Answer O,S জানুয়ারী ২০২০ এ ৩২৩৮১.৫ মিলিয়ন ডলার।

Explanation:

Six arms negotiators -- M,O,P,R,S and T-- are to be seated at a round table to discuss disarmament. There are exactly six chairs around the table. Each negotiator sits facing the center of the table and is directly opposite a negotiators across the table.The seating arrangement is subject to the following restrictions : T cannot sit next to P;S cannot sit next to M;R must sit next to M. Which of the following is an acceptable sequence of negotiators around the table ? Correct Answer T,O,P,S,M,R কুমিল্লার পূর্বনাম ত্রিপুরা

Explanation:

The mixing vat in a factory receives liquid ingredients through six separate value--- labeled R.S.T.U,Y and Z -- each of which has exactly two settings: open and closed.The mixing vat operator must ensure that each valve is set open or closed according to the following conditions: If T is open, both S and Z must be closed, R and Z cannot both be closed at the same time; If Y is closed, Z must also be closed;S and U cannot both be open at the same time. If Z is open, which of the following must be true? Correct Answer y is open যেহেতু y = Z closed অর্থাৎ Y বন্ধ থাকলে Z বন্ধ থাকে। সুতরাং Y খোলা থাকলে Z খোলা থাকবে।

Explanation:

City High School must put together a debating team consisting of four debaters.There are candidates of equal ability : X,Y and Z who are all seniors; and A,B,C and D who are all juniors..The school requires that there should be two seniors and two juniors in the team.It is also necessary that all of the debaters be able to work with one another. *Debaters Y and A cannot work together. *Debaters Z and C cannot work together. *Debaters A and B cannot work together. If debater B is selected and debater Y is rejected,the team will consist of which foursome? Correct Answer X,Z,D and ?B B কে Select ও Y কে reject করা হলো। B কে ‍Select করা হলে, A এখানে অযোগ্য। শর্ত (iii) Y - কে reject করা হলো অর্থাৎ সিনিয়র হিসাবে X ও Z বাধ্যতামূলক। কেননা মোট সিনিয়র ৩ জনের মধ্যে ১ জন বাদ দিলে দু’জনকে নিতেই হবে। আবার, Z কার করবেনা C - এর সাথে। সুতরাং C এখানে অযোগ্য। সুতরাং C এখানে অযোগ্য। সুতরাং junior হিসাবে B ও D চূড়ান্ত। অর্থাৎ দল গঠনে Combination হলো X, Z, D and D.

Explanation:

Six arms negotiators -- M,O,P,R,S and T-- are to be seated at a round table to discuss disarmament. There are exactly six chairs around the table. Each negotiator sits facing the center of the table and is directly opposite a negotiators across the table.The seating arrangement is subject to the following restrictions : T cannot sit next to P;S cannot sit next to M;R must sit next to M. If T sits next to M and S sits next to R, which of the other negotiators must sit next to s ? Correct Answer P CRR হচ্ছে ব্যাংকের ডিপোজিটের একটি অংশ যা বাংলাদেশ ব্যাংকে রাখতে হয়। যখন মুদ্রাস্ফীতি ঘটে তথা অর্থের জোগান বেড়ে যায় তখন বাংলাদেশ ব্যাংক CRR বাড়িয়ে দেয়। Required CRR: দ্বি - সাপ্তাহিক ভিত্তিতে - ৫.৫০% দৈনিক ভিত্তিতে - ৫.০০% ইসলামী ব্যাংক সমূহের ক্ষেত্রে - ৫.৫০%

Explanation:

In the decade there has been significant decrease in coffee consumption.During this same time, there has been increasing publicity about the caffeine in coffee's adverse long term effects on health. Therefore, the decrease in coffee consumption must have been caused by consumer's awareness of the harmful caffeine. Which of the following, if true,most seriously calls into question the explanation above ? Correct Answer Coffee prices increased steadily in the past decade because of unusually severs frosts in coffee-growing nation's. Ireland: According to the Grant Thornton International Business Report (IBR), Ireland has been ranked no.1 in terms of the business optimism. India Inc has emerged as the second most optimistic in terms of the business optimism. As per the survey, 86 per cent Indian businesses are optimistic about an increase in revenue compared to 83 per cent last quarter.

Explanation:

City High School must put together a debating team consisting of four debaters.There are candidates of equal ability : X,Y and Z who are all seniors; and A,B,C and D who are all juniors..The school requires that there should be two seniors and two juniors in the team.It is also necessary that all of the debaters be able to work with one another. *Debaters Y and A cannot work together. *Debaters Z and C cannot work together. *Debaters A and B cannot work together. If debater A is in the team, which other debaters must be in the ream as well? Correct Answer X,Z and D প্রশ্নমতে, A থাকবে। সুতরাং Y অবশ্যই বাদ যাবে। তাহলে Senior Member হিসেবে X ও Z কে must থাকতে হবে। অপর দিকে A থাকলে junior হিসেবে B অযোগ্য। সুতরাং junior হিসেবে D অথবা C কে নিতে হবে। কিন্তু Z অবশ্যই C - er কাজ করবে না। সুতরাং D - ই হবে 2nd Junior এক্ষেত্রে Combination হলো X, Z, and D.

Explanation:

h,J,K,L,M,N and O are the only legislators eligible to vote on Bills 1,2 and 3, each of which will be passed if at least four legislators eligible vote in favor of it. each legislator must vote on all three bills; on abstentions are possible. The following is known : *H must vote against all three bills; each of the other legislators must vote in favor of at least one bill and against at lest one bill. *j must vote against Bills 1. *O Must vote against Bills 2 and 3. * L must the same way that K dose on all three bills.*N must vote the same way that O dose on all three bills. The maximum number of favorable votes that Bill 2 could receive is --- Correct Answer Five EMI এর পূর্নরূপঃ Equated Monthly Instalements.

Explanation:

In 2005 the number of square kilometer per 100 motor vehicles in country C was approximately . Correct Answer 0.29 ক্রেডিট কার্ড, ডেবিড কার্ড ইত্যাদিকে মুলত প্লাস্টিক মানি বলা হয়।

Explanation:

Each question consists of five statements following by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument, that is, where the third statement is a conclusion drawn from the preceding two statements. A.Apples are not sweets B.Some apples are sweet.c.All sweets are tasty D.Some apples are not tasty .E.No apples is tasty. Correct Answer CEA 4 ঘন্টা = 4×60 মিনিট মিনিট = 240 মিনিট 50 জন লোক একটি গর্ত খনন করে = 240 মিনিটে ∴ " " " " " " " = 240×50 '' ∴ 30 " " " " " " " " = 240×5030 = 400 মিনিট বা 6 ঘন্টা 40 মিনিট

Explanation:

City High School must put together a debating team consisting of four debaters.There are candidates of equal ability : X,Y and Z who are all seniors; and A,B,C and D who are all juniors..The school requires that there should be two seniors and two juniors in the team.It is also necessary that all of the debaters be able to work with one another. *Debaters Y and A cannot work together. *Debaters Z and C cannot work together. *Debaters A and B cannot work together. If both Y and Z are selected, which of the other debaters must be in the team as well ? Correct Answer Both B and D প্রশ্নমতে, Y ও Z selected । সুতরাং Junior হিসেবে যথাক্রমে A ও C বাদ যাবে। Junior বাকি থাকে B ও D। সুতরাং team - গঠনে এরা দু’জনই বাধ্যতামূলক। এক্ষেত্রে Combination Both B and D.

Explanation:

Ten bools are arranged in a row following a certain sequence.Among them 3 History,3 are Economics, 2 are Math's and are English.From the left,There is English book between a History and Math's book, a History book between a Math's and an English book, an Economics book between an English and a Math's Book Math's book between two Economics books and two Economics book between Math's and a History book.Book of which subject is at the sixth position from the left? Correct Answer Economics Determiner ‘a’ এর পর adjective কিন্তু adjective - এর পর কোনো noun নেই। কেননা article ‘a’ এর পর noun প্রয়োজন। সুতরাং different - এর পরিবর্তে difference হলে বাক্যটি সঠিক হতো।

Explanation:

For every novel in the library there are 2 science books; for each science book there are 7 economics books. Express the ratio of economics books to science books to novels in the library as a triple ratio. Correct Answer 14 : 2 : 1 Let's science = S, Novel = N , Economic = E N: S = 1:2 S:E = 1:7 = 2:14 Now, E:S:N = 14:2:1 Ans.14:2:1

Explanation:

Six arms negotiators -- M,O,P,R,S and T-- are to be seated at a round table to discuss disarmament. There are exactly six chairs around the table. Each negotiator sits facing the center of the table and is directly opposite a negotiators across the table.The seating arrangement is subject to the following restrictions : T cannot sit next to P;S cannot sit next to M;R must sit next to M. If T sits directly across the table from O, who must sit on the other side of P? Correct Answer O and S প্রথম বাজেট পেশ করেন অর্থমন্ত্রী তাজউদ্দিন আহমেদ।

Explanation:

h,J,K,L,M,N and O are the only legislators eligible to vote on Bills 1,2 and 3, each of which will be passed if at least four legislators eligible vote in favor of it. each legislator must vote on all three bills; on abstentions are possible. The following is known : *H must vote against all three bills; each of the other legislators must vote in favor of at least one bill and against at lest one bill. *j must vote against Bills 1. *O Must vote against Bills 2 and 3. * L must the same way that K dose on all three bills.*N must vote the same way that O dose on all three bills. which of the following cannot be true ? Correct Answer J and O vote in favor of the same bill ই - ব্যাংকিং তথা ইলেকট্রনিক ব্যাংকিং এর মাধ্যমে অনলাইনে টাকা লেনদেন করা হয়।

Explanation:

What is the ratio of the students playing football in Class XI to those in Class X ? Correct Answer 3:2 The ratio of the students playing football in Class XI to those in Class X would be, Class XI :Class X = 30:20 = 3:2

Explanation:

In 1980, there were on the average 10 deaths at birth (infant mortality) per 10,000 population. By 1990, there were 8.5 and by 200.7.0 Today there wee 5.5 deaths at birth per 10,00 populations, and it is anticipated that the downward trend will continue. Each of the following,if true, would help to account for this trend EXCEPT --- Correct Answer More effective birth control methods have been implemented. Affluent (বৈভবশালী, বিত্তবান, প্রাচুর্যময়) - এর একই অর্থবোধক শব্দ prosperous (সমৃদ্ধিশালী)।

Explanation:

Each question consists of five statements following by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument, that is, where the third statement is a conclusion drawn from the preceding two statements. A.Anteaters like ants.B.boys are anteaters .C.baby is an anteater.D.Baby likes ants.E.Baby may eat ants. Correct Answer ACD ধরি, ইঞ্জিনিয়ার সংখ্যা = 3x টেকনেশিয়ান সংখ্যা = 5x 3x + 5x = 120 8x = 120 x = 120/8 x = 15 টেকনেশিয়ান সংখ্যা = (15x5) জন = 75 জন।

Explanation:

The Head of a newly formed government desires to appoint five of the six elected members A,B,C,D,E and F to portfolios of Home,Power,Defence ,Telecom and Finance.F dose not want any portfolio if D gets one the five.C wants either Home or Finance or on portfolio.B says that if D gets either Power or Telecom then she must get the other one.E insists on a portfolio if A gets one. Which is a valid assignment ? Correct Answer C-Home, D-Power,A-Defence,B-Telecom ,E-Finance ১ম শর্তে বলা হয়েছে যদি F পায় D নিবে না অর্থাৎ হয় F না হয় D থাকবে । অপশন দেখলে তখন F, D একত্রে থাকা অপশন বাদ। C কেবল Home/ Finance য় পাবে। এই শর্তগুলো একটি অপশনই মিলে।

Explanation:

A,B,C,D,E and F are a group of friends.There are two housewifes, one professor,one engines ,one accountant and one lawyer in the group.There are only two married couples in the group .The lawyer is married to D, who is a housewife.No woman in the group is either an engineer or an accountant.C, the accountant, is married to F, who is a professor.A is married to a housewife. Which of the following is one of the married couples ? Correct Answer A&D There are only two married couples in the group. C is the accountant who is married to F, who is a professor. So, C & F are the first couple.  There is only one couple left. The lawyer is married to D, who is a housewife. And A is married to a housewife. So, D & A are the second couple. From the following option D & A is the right answer.

Explanation:

Assume that the equipments maintenance is is done on consecutive instead of nonconsecutive days but that all other scheduling policies are unchanged . For how many of the six days can it be determined both whether the pool is cleaned and whether the equipments maintenance is done ? Correct Answer three Equipment maintenance can be done in consecutive 3 days including Monday - 1. Saturday Sunday Monday; 2. Monday Tuesday Wednesday.

Explanation:

Each question consists of five statements following by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument, that is, where the third statement is a conclusion drawn from the preceding two statements. A.Some towns in Bangladesh are polluted .B.All polluted towns should be destroyed.C.Town Dhaka should be destroyed.D.Town Dhaka is polluted.E.Some towns in Bangladesh should be destroyed Correct Answer BAE   এখানে এমন বিবৃতির ধারা বেছে নিতে হবে যেন প্রথম দুটি বিবৃতির জন্য ৩য় বিবৃতিটি সত্য হয়। CDB: Town Dhaka should be destroyed. Town Dhaka is polluted. All polluted towns should be destroyed. ঢাকাকে ধ্বংস করতে হবে এবং ঢাকা দূষিত।  শুধু ঢাকা নিয়ে কথা বলা হয়েছে। তাই সকল দূষিত শহরকে ধ্বংস করা উচিত এমন উপসংহার টানা যায় না। তাই ভুল।   ADE: Some towns in Bangladesh are polluted . Town Dhaka is polluted. Some towns in Bangladesh should be destroyed                 কিছু শহর দূষিত। ঢাকা দূষিত। এখানে ধ্বংসের কথা আসবে না। তাই ভুল। BAE: All polluted towns should be destroyed. Some towns in Bangladesh are polluted . Some towns in Bangladesh should be destroyed                 সকল দূষিত শহরকে ধ্বংস করতে হবে। কিছু শহর দূষিত। অর্থাৎ কিছু শহরকে ধ্বংস করতে হবে। সঠিক উপসংহার। BDE: All polluted towns should be destroyed. Town Dhaka is polluted. Some towns in Bangladesh should be destroyed.                 সকল দূষিত শহরকে ধ্বংস করতে হবে। ঢাকা শহর দূষিত। অর্থাৎ ঢাকা শহরকে ধ্বংস করতে হবে। কিন্তু এখানে সকল শহরকে ধ্বংসের কথা বলা হচ্ছে। অর্থাৎ ভুল।

Explanation:

Capitalized pairs (CARDIOLOGY:HEART) Correct Answer Pharmacology :Drug CARDIOLOGY is the study of HEART Pharmacology is the study of drugs

Explanation:

According to the schedule, the equipments maintenance is done on either Correct Answer Tuesday or Wednesday Equipment Maintenance is done not on consecutive days. So only E is correct.

Explanation:

The manager of a radio program is going to feature six vocalists--M,N,P,Q,R and S on her half hour radio show during the course of one week.She will feature one vocalist on the show each day from Monday through Saturday.The manager must schedule the vocalists for the show according to the following conditions: *M must be featured earlier in the week than R. *P must be featured on Tuesday. * Q must be featured on the day immediately before or immediately after the day on which N is featured. If Q is to be featured on Thursday, the latest day on which M can featured is --- Correct Answer Friday Uncivil - অভদ্র, Hilarious অত্যাধিক হাস্যরসাত্মক, , Inept - অদক্ষ Ambivalent - দ্বিধান্বিত, অনিশ্চিত। সুতরাং অর্থগত দিক থেকে সঠিক উত্তর a

Explanation:

The manager of a radio program is going to feature six vocalists--M,N,P,Q,R and S on her half hour radio show during the course of one week.She will feature one vocalist on the show each day from Monday through Saturday.The manager must schedule the vocalists for the show according to the following conditions: *M must be featured earlier in the week than R. *P must be featured on Tuesday. * Q must be featured on the day immediately before or immediately after the day on which N is featured. If N is to be featured on Thursday, the earliest day on which R can featured is --- Correct Answer Wednesday Under one’s belt একটি idiom, যার অর্থ - কোনো কিছু অর্জিত হয়েছে এমন।

Explanation:

Opponents of laws that require automobile drivers and passengers to wear seat belts argue that in a free society people have the right to take risks as long as the people do not harm the others as a result of taking risks.As a result,they conclude that it should be each person's decision whether or not to wear a seat belt. Which of the following, if true,most seriously weakens the conclusion drawn above ? Correct Answer Automobile insurance rates for all automobile owners are higher because of the need to pay for the increased injuries or deaths of people not wearing seat belts. ১৫ জুন ১৯৯৭ প্রতিষ্ঠিত D - 8 এর সদস্যগুলো তুরস্ক, ইরান, পাকিস্তান, মিশর, ইন্দোনেশিয়া, বাংলাদেশ, মালয়েশিয়া ও নাইজেরিয়া।

Explanation:

The manager of a radio program is going to feature six vocalists--M,N,P,Q,R and S on her half hour radio show during the course of one week.She will feature one vocalist on the show each day from Monday through Saturday.The manager must schedule the vocalists for the show according to the following conditions: *M must be featured earlier in the week than R. *P must be featured on Tuesday. * Q must be featured on the day immediately before or immediately after the day on which N is featured. If S is to be featured on Friday,M must be featured on--- Correct Answer Monday Along the northern frontier উত্তর সীমান্ত বরাবর। সুতরাং সঠিক উত্তর b

Explanation:

A drug that is highly effective in treating many types of infection can,at present,be obtained only from the bark of the ibora , a tree that is quite rare in the wild. It takes the bark of 5000 trees to make one kilogram of the drug. It follows, therefore, that continued production of the drug must inevitably lead to the ibore's extinction. Which of the following,if true, most seriously weakens the arguments above ? Correct Answer The ibora can be propagated from cuttings and grown under cultivation প্রশ্নে প্রদত্ত দিকনির্দেশনাগুলো ভিত্তি করে নিচে একটি চিত্র তৈরি করি। চিত্রে দেখা যাচ্ছে এর অবস্থান এর পশ্চিম (west) - এ। সুতরাং সঠিক উত্তর b

Explanation:

Each of the following problem has a question and two statements which are labeled 1. and. Use the data given in 1. and 2. to decide whether the statements are sufficient to answer the question.Select one of the following . a.Statements (1) ALONE is sufficient,but (2) ALONE is not sufficient. b.Statements (2) ALONE is sufficient,but (1) ALONE is not sufficient. c. Both statement TOGETHER are sufficient but statement alone is sufficient .Car X traveled from city A to city B in 30 minutes.What was the average speed of car X? (1) Half the distance of the trip was covered at 50 miles per hour, and the other half of the distance was covered at 60 miles per hour.(2) Car X traveled 30 miles during the trip. Correct Answer D Enormous - বিশাল, প্রকাণ্ড, Tiny ক্ষুদ্র, । সুতরাং সঠিক উত্তর c

Explanation:

Each of the following problem has a question and two statements which are labeled 1. and. Use the data given in 1. and 2. to decide whether the statements are sufficient to answer the question.Select one of the following . a.Statements (1) ALONE is sufficient,but (2) ALONE is not sufficient. b.Statements (2) ALONE is sufficient,but (1) ALONE is not sufficient. c. Both statement TOGETHER are sufficient but statement alone is sufficient . What is the volume of rectangular box S? (1) The total surface of S is 22.(2) The rectangular box S is a cube Correct Answer C Reflect - প্রতিফলতি হওয়া, Harmonize মিল করা, , Coincide - একই সময়ে ঘটা; Celebrate - উদযাপন করা। সুতরাং অর্থানুয়ায়ী শূণ্যস্থানে Coincide বসবে।

Explanation:

If A attends a party, B will not attend. C will attend only if both A and D attend. E will attend only if both and D attend. F will attend if any three attend. Out of these total 6 persons, miximum how of them can you expect that they will attend the party? Correct Answer 4 প্রদত্ত তথ্য অনুসারে প্যাটার্ন তৈরি করলে পাই i. A উপস্থিত হলে B উপস্থিত হবে না, অর্থাৎ AB ii. C যাবে তখনই, যদি A ও D উভয়েই attend করে, অর্থাৎ C→A + D iii. E যাবে তখনই, যদি B ও D উভয়েই attend করে অর্থাৎ E→B + D iv. F যাবে তখনই, যদি অন্য সেকোনো তিনজন attend করে অর্থাৎ F → another three মানে, ADC – ও হতে পারে অথবা BDE – ও হতে পাতে পারে। এখানে বিরোধী অবস্থান শুধুমাত্র A ও B এর। A গেলে ACDF যাবে আর B গেলে BDEF যাবে। অর্থাৎ সর্বোচ্চ যাবে ৪ জন।

Explanation:

X and y agreed to do a particular job. X alone complted 1/3 rd of the Job and then asked y to complete the rest. Y did hald to the rest job and then hired Z. Aftrwards these two (Y & Z ) equally shared the job. Which one of the following statements is true? Correct Answer y did as much as X and Z did individually X একা 1/3 অংশ করার পর কাজ বাকি থাকে 1 - ⅓ = 2/ 3 অংশ। Y করে অবশিষ্টাংশের অর্ধেক = 2/3x1/2 = 1/3 অংশ বাকি থাকে ⅔ - ⅓ = 1/3 অংশ, যেটুকুY ও Z সমানভাবে করে শেষ করে। এখন 1/3 অংশ কাজের Y ও Z প্রত্যেকে করে 1/3x1/2 = ⅙ অংশ সুতরাং X করে 1/3 অংশ: Y মোট করে 1/3 + 1/6 বা 1/2 অংশ এবং Z করে 1/6 অংশ। অর্থাৎ Y এর ½ অংশ কাজ যা X এবং Z এর একত্রিত কাজের সমান কিন্তু তাদের এক জনের চেয়ে বেশি।

Explanation:

Each of the following problem has a question and two statements which are labeled 1. and. Use the data given in 1. and 2. to decide whether the statements are sufficient to answer the question.Select one of the following . a.Statements (1) ALONE is sufficient,but (2) ALONE is not sufficient. b.Statements (2) ALONE is sufficient,but (1) ALONE is not sufficient. c. Both statement TOGETHER are sufficient but statement alone is sufficient .How many minutes are there is time period T? (1) Time period T extends from 12.00 midnight to 12.00 noon.(2) Time period T is 2 hours and 180 seconds long. Correct Answer B Vigour - শারীরিক বা মানসিক শক্তি, Warmth উষ্ণতা, , Strength - শক্তি; Boldness - সাহস। সুতরাং সঠিক উত্তর d

Explanation:

Professor Hasan total his class that the method of student evaluation of teachers is not a valid measure of teaching quality.Students should fill out questionnaires at the end of the semester when courses have been completed. Which of the following,if true, provides support for professor Hasan's proposal ? Correct Answer Professor Hasan received low ratings from the students. In transfusions of packed red blood cells, individuals with type O Rh D negative blood are often called universal donors. Those with type AB Rh D positive blood are called universal recipients.