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. Which of the following, if given to the mixing vat operator as an instruction, would not determine the setting of any other valve ?
A. S must be open
B. T must be open
C. U must be open
D. S must be open
One Bank Ltdমানসিক দক্ষতা(IQ)বিশ্লেষণমুলক ও সিদ্ধান্ত গ্রহণের ক্ষমতাIQ-3 (Topic Practice)One Bank Ltd - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
A.
S must be open
Explanation:
Related Questions (Any University/Year)
- একজন গোয়েন্দার পক্ষে অসম্ভব-
- If X is placed in compartment 3, W must be placed in compartment __
- If Q is to be served on Thursday, the latest day on which M can e served is
- In the statement---These differences hardly come as a shock-the suggestion is
- A group of six friends - Jack, Kimberly, Lee, Melissa, Nick Olivia - go out to eat at a restaurant. They are seated evenly around a circular table based on the following conditions: Melissa does not sit next to Jack. Jack sits next to Olivia or Nick, but not both of them. Kimberly sits next to Nick. If Olivia sits next to Jack, then she doesn't sit next to Lee. Which of the following must be false if Jack sits next to Nick? I. Kimberly sits next to Lee. II. Nick sits directly opposite Melissa. III. Lee sits next to Jack and Olivia.
- The police officer was interviewing four witnesses about an alleged robber. Each of them provided a different explanation. Which of the following explanations is possibly accurate?
- If Lalit does not serve with Kalam or Iftekhar, which of the following cannot be true?
- If a purple fabric is on rack three and a brown fabric is on rack four , the green fabric must be on which of the following racks?
- একজন মেডিকেল শিক্ষার্থী কোর্সের মাঝ পথে এসে পড়াশোনার চাপে গুরুতর ভাবে অবসাদগ্রস্ত হয়ে পড়ে। তার উচিত ছিল-
- If U is placed in compartment 5, which of the following products must be placed in compartment 6?
- A and B are good in Dramatics and Computer Science, C and A are good in Computer science and physics C, D and E are good in physics and Mathematics. D and B are good in history and Dramatics. Who is good in History, physics, computer Science and Mathematics?
- একটি নিয়োগপত্রে লেখা আছে- আপনাকে এক বছরের জন্য ম্যানেজার পদে শিক্ষানবিশ হিসেবে নিয়োগ হলো। যে এক বছরের কাজের মূল্যায়ন স্বাপেক্ষে আপনার চাুকরি স্থায়ীকরণ করা হবে। বাক্যটিতে কী বোঝানো হয়েছে ?
- Stapler : pin :: Needle: ?
- A group of six friends - Jack, Kimberly, Lee, Melissa, Nick Olivia - go out to eat at a restaurant. They are seated evenly around a circular table based on the following conditions: Melissa does not sit next to Jack. Jack sits next to Olivia or Nick, but not both of them. Kimberly sits next to Nick. If Olivia sits next to Jack, then she doesn't sit next to Lee. If Jack and Olivia sit next to each other, then Lee CANNOT sit next to both:
- A basket contains four balls of four diffirent colors -white red, black and green which will be distributed among for persons Rajib, Litu, Simu, and Rida. Rida must not be given the black one. Simu not be given either the black one or the green one. If the above conditions are fulfilled, Which of the following must be true?
- একটি বইয়ের শেলফ আছে যার ৭টি তাক আছে। সর্বনিম্ন তাকটি প্রথম তাক। প্রথম তাকে আছে ইতিহাসের বই; দ্বিতীয় তাকে দর্শনের বই ; দর্শনের বইয়ের উপরের তাকের উপরের তাকে আছে জেন অস্টিনের বই। জেন অস্টিনের উপরের তাকে কবি নজরুল ও জীবনানন্দ দাশের বই। দুই কবির বই কোন তাকে আছে?
- Virus: Resistance :: Fog ?
- Instructions: Each question consists of a problem followed by two statements. Decide whether the data in the statements are sufficient to answer the question. At least 100 students in a school study Spanish, 15% of the students who study French also study Spanish. Do more students study French than Spanish? (1) 6 students study both French and Spanish. (2) 5% of the students who study Spanish also study French.
- Three desk shelves-I, II, and III-are being stocked with seven types of food. Bread, Biscuits, Pizzas, Shakes, Cake, Sweet, and Sandwich are to be placed in the shelves so that the goods belonging to any given type are all together in one shelf and no shelf contains more than three types of food. The arrangement of the types of food is subject to the following further constraints: Bread and Cake must be in a shelf together. Neither Biscuits nor Shakes can be in the same shelf as Pizzas. Neither Biscuits nor Shakes can be in the same shelf as Sweet. The Sweet must be in either shelf I or shelf II. Each type of goods must be in some shelf or other. Which of the following is an acceptable arrangement for Shelf I | Shelf II | Shelf III respectively?
- According to the schedule, the equipments maintenance is done on either
- কোন যুক্তিটি সবল?বিবরণ: কেবল যোগ্য লেখকদের গ্রন্থই কি প্রকাশিত হওয়া উচিত? যুক্তি ১: হ্যাঁ, কারণ এতে কাগজের অনেক সাশ্রয় হবে। যুক্তি ২: না, কারণ কে যোগ্য আর কে অযোগ্য লেখক তার মধ্যে কোনো সীমারেখা টানা সম্ভব নয়।
- Exactly six different essays will appear in a coming issue of a magazine. Three of the essays- G, I, and Jare by the writer K, and the other three essays-M, N, and P-are by the writer Y. Each essay will appear exactly once in the issue, and an essay must appear on each of the pages 3, 6, 9, 12, 15, and 18. The order in which the essays appear in the issue will be governed by the following conditions: The essays on pages 3, 9, and 15 must all be by the same writer. I must precede P. M must precede J. J could appear on any of the following pages EXCEPT
- Any of the following watchmen could be assigned on Wednesday EXCEPT
- শিশুদেরকে ৬-বছরের কাছাকাছি বয়সে স্কুলে দেয়া বাঞ্ছনীয় -বাক্যটির মধ্যে নিচের কোন ধারণাটি নিহিত আছে ।ধারণ ১: উল্লিখিত বয়সে শিশুদের মনের বিকাশ যথাযথ ধাপে পৌঁছায় যাতে তারা শিক্ষণের জন্য প্রস্তুত থাকে।ধারণ ২ : ৭ ??ছর বয়সে পৌঁছালে স্কুলগুলো শিশুদের আর ভর্তি করে না।
- If V is not selected, which pair of objects must be among those selected?
- Patron: Support :: ? : ?
- Ten fabrics of different colors are displayed on ten racks in a cloth store. The racks are placed one after another and numbered consecutively from one to ten. Each rack contains fabric of a single color. One fabric is green , two fabrics are brown , three fabrics are purple and remaining four fabrics are red. If a purple fabric is on rack two and red fabrics are on racks three and four , the green fabric must be on which of the following racks?
- It is impossible to think of ashes without ________.
- Pipeline : Refinery :: Artery : ?
- A way of making a group of people all think about something at the same time to solve a problem is known as :
- চার বন্ধু একটি পিজ্জা ভাগাভাগি করে খাচ্ছিল । তারা সিদ্ধান্ত নিল সবচেয়ে বয়স্ক বন্ধু কিছুটা বেশি পাবে। রাসেল গিয়াসের চেয়ে দুই মাসের বড় , যে আবার নুর অপেক্ষা তিন মাসের ছোট । টিটু গিয়াস অপক্ষা এক মাসের বড়। এদের মধ্যে তাহলে কে কিছুটা বেশি পিজ্জা পাবে?
- If N is to be served on Thursday, the earliest day on which R can be served is
- An amusement park roller coaster includes five cars sequentially numbered 1 through 5. Each car accommodates at most two riders, seated side by side. Six people, Tareq, Galib. Luna, Mark, Pavel and Jamil, are riding the coaster at the same time. Luna is sharing a car. Mark is not sharing a car and is seated immediately behind an empty car. Tareq is not sharing a car with either Galib or Pavel. Galib is riding in either the third or fourth car. Which one of the following statements CANNOT be true?
- Because of the use of Information and Communication Technolgy (ICT) in governmental activities-i. People of a country can avail government services within a shortest possible time. ii. Government services are not available during holidays. iii. The standard of government services can be enhanced.
- Disposals dipers while a convenience are an environmental disaster. If people would use cloth dipers instead of thosr of disposals paper, mush less paper would be produced saving millions of trees each year. Therefore people should go back to buying washing and resing cloth dipers and Earth's precious natural resources would not be consumed so rapidly. This argument depends of which of the following assumptions ?
- সকল দার্শনিক লম্বা দাড়ি রাখেন। কোন কোন দার্শনিক দয়ালু হয়ে থাকেন। সকল দয়ালু লম্বা দাড়ি রাখেন। যদি প্রথম দুটি বাক্য সত্য হয় তাহলে শেষেরটি
- Which of the following is similar in meaning to CORPULENT?
- If U, P and R are in holes 5, 6 and 7 respectively , which of the following must be true?
- What do you understand by- 'If K is there L has to be there'
- Which one is the cheapest commodity?
