There are 9 black and red stones of same size in a box. If you reach into the box with your eyes close, what is the minimum number of stones you must take out to be sure of having a pair that match?
A. 2
B. 3
C. 5
D. 10
KUUnit-Bমানসিক দক্ষতা(IQ)বিশ্লেষণমুলক ও সিদ্ধান্ত গ্রহণের ক্ষমতাIQ-3 (Topic Practice)KU - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
B.
3
Explanation:
Related Questions (Any University/Year)
- "Online courses are less effective than in-person classes because students are more distracted at home." Which of the following statements, if true, weakens this proposition most?
- Which one of the following information is incorrect?
- If F and S appear on pages 30 pages 30 and 35, respectively, which one of the following is a pair of poems that must appear on pages 10 and 15, respectively?
- The principal claim of an argument is called -
- What is the ratio of the number of workers in the Agricultural category in 2001 to the projected number of such workers in 2015?
- If S to be served on Thursday, which of the following is true?
- Two male singers, Peer and Shaer; two female singers Rina and Vina; two male dancers Tapu and Wahed; and two female dancers Queen and Usha, are the eight entertainers who are to perform at the Bengal Theater on a certain night. Each entertainer is to perform alone and only once that night. The entertainer may perform in any order that conforms to the following restrictions: The performances by singers and the performances by the dancers must alternate throughout the evening. The first performance that evening must be by a female entertainer, and the second performance by a male entertainer. The final performance must be by a male singer. If Rina is to perform fourth, which of the following must perform sixth?
- If U, P and R are in holes 5, 6 and 7 respectively , which of the following must be true?
- সার্ক : দক্ষিণ এশিয়া :: আসিয়ান : ?
- Instruction: Each problem consists of a question followed by two statements. Decide whether the data in the statements are sufficient to answer the question. What was the percent increase in salary of Asif from 2013 to 2014? (1) In 2013, Asif's salary was Tk. 20,000. (2) In 2013, Asif's salary was 20% greater than it was in 2012, and in 2014, Asifs salary was 30% greater than it was in 2012.
- Fill With Appropriate Alphabet : FWA ____
- 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.
- FISH : HILSHA
- Advertisement : "Veran VE90 Digital Photocopier.Now digital technology makes this copier better than your average Lasee-copier.It means you get laser quality printing for only Tk. 30,029.99." The main selling point of this advertisement would be nullified if :
- Eight persons F, G, H I, J, K, L and M attend seminar on four different months January, April, November and December of the same year. Seminar was conducted on either 15th of 25th of the month. G attends the seminar 15th of the month which has only 30 days. M and J attend the seminar on the same morith before G, but not in the month April. M attends the seminar after J. No one attends the seminar after F. Only one person attends the seminar between M and K. Both H and L attend the seminar on the 15th of different month. L and I attend the seminar on the same month Which of the following combinations of Month-Date- Person is correct?
- রসি, মনি, রনি ও জনি সারিবদ্ধভাবে বসলো। রসি,মনির ডানে, রনি মনির বামে কিন্তু জনির ডানে বসল। যদি রসি রনির বামে বসে থাকে তাহলে সর্বশেষ বামে কে বসেছে ?
- Jamal, Hasan and Nasrin are interested to take admission in Economics. Nasrin also likes Political Science. Jenith prefers Sociology and Social Welfare. Palash has a dream for Development Studies. Jamal also has a preference towards Public Administration. Palash has a soft corner towards Journalism. Who has the fewest choices?
- Breeze : Gust :: Whisper :: ?
- The editors of a journal publish three issues in a year. They will devote the upcoming January, April and October issues in that order- exclusively to articles written by seven authors: A, B, C, D, E, F and G. Each of the seven authors will have at least one article published, but some may have more than one article published. The following restrictions apply to the publication of articles: If an article by A appears in an issue, then an article by B must also appear in the same issue. If an article by D appears in an issue, then an article by F must also appear in the immediately preceding issue. An article by F cannot be published in an issue that contains an article by G. No author may publish in each of the two consecutively published issues or twice in the same issue. Each of the issues being prepared must contain at least two articles. The January issue of the journal can consist exclusively of articles by which of the following groups of authors?
- 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: