Скачать или смотреть Probability Part-6 (Bank, BCS and other Competitive Exam's Question Solving) By Forget The Formulae

Probability Part-1    • Probability Part-1 (Coin Toss) for Bank BC...  
Probability Part-2    • Probability Part- 2 (Rolling Dice) for Ban...  
Probability Part-3    • Probability Part- 3 ( Playing Cards ) for ...  
Probability Part-4    • Probability Part- 4 ( Balls / Marbles ) fo...  
Probability Part-5    • Probability Part-5 ( Digit, Number, Percen...  


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Please let me know if you have any queries. For better understanding, start watching from part-1 and follow the sequence.


If Someone spends 3 hours time to watch and understand Probability Part 1 to Part 6, he or she can easily solve any type of problems that commonly appear in competitive exams in Bangladesh.


Problems that are solved in this video-
1. If two fair coins are flipped, what is the probability that one will come up head and other tail?
2. A card is randomly drawn from a deck of 52 cards. What is the probability of getting an Ace of King or Queen?
3. আবহাওয়া অফিসের রিপোর্ট অনুযায়ী 2015 সালের জুলাই মাসের দ্বিতীয় সপ্তাহে বৃষ্টি হয়েছিল মোট 5 দিন। ঐ সপ্তাহের বুধবার বৃষ্টি না হওয়ার সম্ভাবনা কত? - 36 BCS
4. One card is drawn at random from pack of 52 cards. What is the probability that the card drawn is a face card (Jack, Queen and King) only?
5. There are 3 green, 4 orange and 5 white color bulbs in a bag. If a bulb is picked at random, what is the probability of having either a green or a white bulb?
6. একটি নিরপেক্ষ ছক্কা ও একটি মুদ্রা একবার নিক্ষেপ করা হলে ছক্কার 5 এবং মুদ্রার H আসার সম্ভাবনা কত?
7. There are 5 red and 3 black balls in a bag. Probability of drawing a black ball is -
8. There are 15 balls in a box: 8 balls are green, 4 are blue and 3 are white. Then 1 green and 1 blue balls are taken from the box and put away. What is the probability that a blue ball is selected at random from the box?
9. 9. ২০০ জন পরীক্ষার্থীর মধ্যে ৪০ জন গণিতে ২০ জন পরিসংখ্যানে এবং ১০ জন উভয় বিষয়ে ফেল করে। একজন পরীক্ষার্থী দৈবভাবে নেওয়া হলো। তার পক্ষে-
ক) গণিতে ফেল এবং পরিসংখ্যানে পাস;
খ) কেবল এক বিষয়ে পাশ;
গ) বড়জোর এক বিষয়ে পাশ করার সম্ভাবনা কত? - 38 BCS
10. A box contains 21 balls numbered 1 to 21. A ball is drawn and then another ball is drawn without replacement. What is the probability that both balls are even numbered?
11. The ratio of the number of the red balls, to yellow balls, to green balls in an urn is 2:3:4. What is the probability that a ball chosen at random from the urn is red ball?
12. A bag contains 4 white 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red is-
13. A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue?
14. 14. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?
15. ৫০০জন লোকের উপর জরিপ করে দেখা গেল যে, তাদের মধ্যে ৫০ জন অবজারভার পড়ে না এবং 25 জন ইত্তেফাক পড়ে না। আবার ১০ জন দুটি পত্রিকার কোনোটিই পড়ে না। একজন লোক নির্বিচারে নেওয়া হলো। লোকটি ইত্তেফাক পড়ে কিন্তু অবজারভার পড়ে না তার সম্ভাবনা কত? - 36 BCS
16. Nine pieces of paper numbered consecutively from 1 to 9 are put into a hat. If one piece of paper is drawn at random from the hat, what is the probability that will have an even number?
17. In a class, there are 15 students starting from roll number 1 to 15. If you randomly pick 2 students, what is the probability that roll number of both students will be odd?
18. In a lottery, there are 10 prizes and 25 blanks a lottery is drawn at random what is the probability of getting a prize?
19. There are 4 women and 4 men sitting in a waiting room for a job interview. If two of the applicants are selected at random, what is the probability that both will be women?
20. A word consists of 9 letters: 5 consonants and 4 vowels. Three letters are chosen at random. What is the probability that more than one vowel will be selected?
21. There are 15 boys and 10 girls in a class. If three students are selected at random, what is the probability that 1 girl and 2 boys are selected?
22. Three dice are thrown together. Find the probability of getting a total of at least 6?


#Probability #BankMath #BCS #ForgetTheFormulae


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