Probability Questions You Need to Solve Before Your Competitive Exam скачать в хорошем качестве

Probability Questions You Need to Solve Before Your Competitive Exam

Welcome to Aditya Classes Bikaner! In this video, Manish Tanwar explains important Probability Questions that have appeared in previous years' competitive exams. These questions are highly useful for aspirants preparing for: 🔹 Sainik School Entrance Exam 🔹 SSC (CGL, CHSL, GD) 🔹 Bank PO & Clerk 🔹 Railway (RRB NTPC & Group D) 🔹 SAT & International Aptitude Exams 🔹 Defence Exams – NDA, Air Force, Navy 🔹 All School & College Entrance Exams This session covers: ✔ Real previous-year probability questions ✔ Short tricks & fast solving techniques ✔ Concept clarity with detailed explanation ✔ Most expected questions for upcoming exams If you’re preparing for competitive exams, this video will boost your score in mathematics and help you secure top ranks. Questions discussed in this video are 0:00 A committee of 3 members is to be selected out of 3 men and 2 women. What is the probability that the committee has at least 1 woman? (Bank P.O., 2008) (a) 1/10 (b) 9/20 (c) 1/20 (d) 9/10 (e) None of these   2:58 A bag contains 3 blue, 2 green and 5 red balls. If four balls are picked at random, what is the probability that two are green and two are blue? [DMRC - Customer Relationship Assistant (CRA) Exam, 2016] (a) 1/18 (b) 1/70 (c) 3/5 (d) 1/2   5:28 Dev can hit a target 3 times in 6 shots Pawan can hit the target 2 times in 6 shots and Lakhan can hit the target 4 times in 4 shots. What is the probability that at least 2 shots hit the target [DMRC - Customer Relationship Assistant (CRA) Exam, 2016] (a) 2/3 (b) 1/3 (c) 1/2 (d) None of these   8:58 A bag contains 10 mangoes out of which 4 are rotten. If one of them is found to be good, the probability that other is also good is [DMRC - Train Operator (Station Controller) Exam, 2016] (a) 1/3 (b) 8/15 (c) 5/18 (d) 2/3   10:12 A bag contains 4 red, 5 yellow and 6 pink balls. Two balls are drawn at random. What is the probability that none of the balls drawn are yellow in colour? [IBPS—Bank PO/MT (Pre.) Exam, 2015] (a) 1/7 (b) 3/7 (c) 2/7 (d) 5/14 (e) 9/14   12:33 A bag contains 6 red balls, 11 yellow balls and 5 pink balls. If two balls are drawn at random from the bag. One after another what is the probability that the first ball is red and second ball is yellow. [IBPS—Bank PO (Pre.) Exam, 2015] (a) 1/14 (b) 2/7 (c) 5/7 (d) 3/14 (e) None of these   16:17 A bag contains 4 red balls, 6 blue balls and 8 pink balls. One ball is drawn at random and replaced with 3 pink balls. Probability that the first ball drawn was either red or blue in colour and the second ball drawn was pink in colour? [CET - Maharashtra (MBA) Exam, 2016] (a) 12/21 (b) 13/17 (c) 11/36 (d) 13/18 (e) None of these 📌 LIKE | SHARE | SUBSCRIBE to support the channel and receive more useful exam-oriented classes. 💬 Comment below if you need the PDF notes or want videos on more Maths topics like Algebra, Mensuration, Trigonometry, Percentage, Ratio & Proportion, etc. 📍 Follow Aditya Classes Bikaner for more exam content and updates! #Probability #PreviousYearQuestions #CompetitiveExams #SainikSchoolExam #SATMath #SSCMaths #BankPO #RRBExam #RailwayMaths #MathsTricks #AdityaClassesBikaner #ManishTanwar #AptitudeQuestions ------------------------------------------------ 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)