Top Probability Questions for Competitive Exams | SAT, Sainik School, SSC, Bank PO | Aditya Classes скачать в хорошем качестве

Top Probability Questions for Competitive Exams | SAT, Sainik School, SSC, Bank PO | Aditya Classes

Master Probability Questions for all major competitive exams with this comprehensive video by Manish Tanwar on the channel Aditya Classes Bikaner. Whether you are preparing for SAT, Sainik School Entrance, SSC (CGL, CHSL, GD), Bank PO/Clerk, Railway Exams, Defence Exams, or other competitive tests, these probability questions will boost your accuracy and speed. 📌 What You Will Learn in This Video: Basic to advanced concepts of probability Exam-oriented solved examples Tricks to solve probability questions faster Practice questions with step-by-step solutions Common mistakes students make in probability Best strategies to score full marks in the probability section 👉 Questions discussed in this video are: 0:00 - In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green? (a) 2/3 (b) 3/4 (c) 7/19 (d) 8/21 (e) 9/21   2:28 - A box contains 20 electric bulbs, out of which 4 are defective. Two bulbs are chosen at random from this box. The probability that at least one of them is defective, is (a) 4/19 (b) 7/19 (c) 12/19 (d) 21/95 (e) None of these   5:31 - In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that the selected students are 2 boys and 1 girl, is: (a) 21/46 (b) 25/117 (c) 1/50 (d) 3/25 (e) None of these   8:39 - Two dice are tossed. The probability that the total score is a prime number is (a) 1/6 (b) 1/2 (c) 5/12 (d) 7/9 (e) None of these   10:35 - In a class, 30% of the students offered English, 20% offered Hindi and 10% offered both. If a student is selected at random, what is the probability that he has offered English or Hindi? (a) 2/5 (b) 3/5 (c) 3/4 (d) 3/10 (e) None of these   13:16 - A man and his wife appear in an interview for two vacancies in the same post. The probability of husband’s selection is 1/7 and the probability of wife’s selection is 1/5. What is the probability that only one of them is selected? (a) 4/5 (b) 2/7 (c) 4/7 (d) 8/15 (e) None of these   16:07 - A speaks truth in 75% cases and B in 80% of the cases. In what percentage of cases are they likely to contradict each other, in narrating the same incident? (a) 5% (b) 15% (c) 35% (d) 45% (e) None of these 🎯 Suitable For: Students preparing for: SAT Sainik School & Military School Entrance SSC Exams (CGL, CHSL, MTS, GD) Banking Exams (Bank PO, Clerk) Railway Exams (RRB NTPC, Group D) State-level competitive exams School & board exam students 📚 If you find the video helpful, don’t forget to LIKE, SHARE & SUBSCRIBE to support the channel Aditya Classes Bikaner! 🔔 Press the bell icon to get updates on upcoming videos on Maths, Reasoning, Quantitative Aptitude, and Exam-focused practice sessions. #ProbabilityQuestions #CompetitiveExams #SATPreparation #SainikSchoolExam #SSC #BankPO #RailwayExam #MathsClasses #AdityaClassesBikaner #QuantitativeAptitude #ProbabilityMaths #ExamPreparationIndia #ManishTanwar ------------------------------------------------ Instagram:   / manishtanwar.in   Instagram:   / ipoojadaiya   Instagram:   / adityaclassesbikaner   Instagram:   / adityaclassesjunior   Instagram:   / adityaclassescompetitiveexams   Website: http://www.adityaclasses.co.in ------------------------------------------------ Please Note: All these videos are targeted at beginners and hence complicated concepts are left out of discussion, without actually having any affect on the ultimate result/analysis. ------------------------------------------------ Learn-from-home video lectures by Manish Tanwar, Mentor at Aditya Classes Bikaner, and Professor at Institute of Management Studies, S. B. J. S. Rampuria Jain College, Bikaner affiliated to MGSU(Maharaja Ganga Singh University, Bikaner) and BTU(Bikaner Technical University, Bikaner)