Subject
পেট্রোবাংলা
Topic
বাপেক্স (সহকারী ব্যবস্থাপক) - ২৬.০১.২০২৩
In a talk show, there are 7 chairs in a row - opposite the host of the program. Seven discussants A, B, C, D, X, Y, and Z. will participate in the talk show. The chairs are numbered 1 to 7 from left to right. The sitting plan must be done according to the following conditions:A must occupy 1st, 2nd or 3rd chair.C must sit immediately before B.D cannot sit in the 1st or last chair.X must sit either in the 1st or last chair.Y must be on one of the last three chairs.If C occupies the 1st chair, who could occupy the fourth chair?
In a talk show, there are 7 chairs in a row - opposite the host of the program. Seven discussants A, B, C, D, X, Y, and Z. will participate in the talk show. The chairs are numbered 1 to 7 from left to right. The sitting plan must be done according to the following conditions:A must occupy 1st, 2nd or 3rd chair.C must sit immediately before B.D cannot sit in the 1st or last chair.X must sit either in the 1st or last chair.Y must be on one of the last three chairs.If C occupies the 1st chair, who could occupy the fourth chair?
ক)
Aখ)
Bগ)
Dঘ)
YExplanation
- C যদি ১ম চেয়ারে বসে, তবে ক্রমটি হবে- C, B. A, Z, D, Y, X অথবা C, B, A, D, Z, Y, X অথবা C, B, A, D, Y, Z, X .: শর্ত অনুসারে 4th চেয়ারে বসতে পারে D বা Z. তাহলে অপশন অনুযায়ী 4th চেয়ারে D বসবে।Related questions
শুদ্ধ বানান নির্ণয় করুন।There are 8 marbles in a box 6 red and 2 black. If you randomly pick 2 marbles simultaneously what is the probability that you will get one red and 1 black marble?শুদ্ধ বানান নির্ণয় করুন।Jashim and Imran start walking from A to B at 5 and 3 km per hour respectively. Jashim reaches B and starts back for A. How far from B will he meet Imran if the distance between A and B is 32 km?শুদ্ধ বানান নির্ণয় করুন।Babu bought two varieties of pulse, costing Tk. 50 and Tk. 60 per Kg. each, and mixed them in some ratio. He then sold the mixture at Tk. 70 per kg., making a profit of 20 percent. What was the ratio of the mixture?শুদ্ধ বানান নির্ণয় করুন।3/8 of all applicants for a job are male. 3/4 of all applicants are rejected in the first round including 2/3 of all male applicants. What fraction of applicants remaining after the first round are male?