The probability that a bulb produced by a factory will fuse after 150 days of use is 0.05. Find ...
739 views · Published 11 August 2018 · 4:05 · Indexed 28 September 2026
Channel: Doubtnut · 2018 · Education
Question From - NCERT Maths Class 12 Chapter 13 EXERCISE 13.5 Question – 5 PROBABILITY CBSE, RBSE, UP, MP, BIHAR BOARD QUESTION TEXT:- The probability that a bulb produced by a factory will fuse after 150 days of use is 0.05. Find the probability that out of 5 such bulbs (i) none (ii) not more than one (iii) more than one (iv) at least one will fuse after 150 days of use. Doubtnut के साथ १००% मार्क्स पायें, आज ही डाउनलोड करें :- https://doubtnut.app.link/91GzfmKxjP Related Questions & Solutions: 1. A die is thrown 6 times. If getting an odd number is a success, what is the probability of (i) 5 successes? (ii) at least 5 successes? (iii) at most 5 successes?... https://youtu.be/yOLDu7LItBs 2. A pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability of two successes.... https://youtu.be/z4-q2XRwCUA 3. There are 5% defective items in a large bulk of items. What is the probability that a sample of 10 items will include not more than one defective item?... https://youtu.be/P0hDml_VwKs 4. Five cards are drawn successively with replacement from a well-shuffled deck of 52 cards. What is the probability that (i) all the five cards are spades? (ii) only 3 cards are spades? (iii) none is a... https://youtu.be/UyBxIdIL3Zs 5. A bag consists of 10 balls each marked with one of the digits 0 to 9. If four balls are drawn successively with replacement from the bag, what is the probability that none is marked with the digit 0?... https://youtu.be/wmCUx3YJN44 Get Classwise & Chapterwise Definitions & Solutions from NCERT Book: • NCERT Solutions for class 6th to class 12th Maths - https://doubtnut.com/ncert-solutions • NCERT Solutions for Class 12 - https://doubtnut.com/ncert-solutions/class-12-maths-1 • NCERT Solutions for Class 12, Chapter 13 - https://doubtnut.com/ncert-solutions/class-12-maths-chapter-13-probability-1 Score 100% With Doubtnut Prepare your class 12 subjects with our intuitive video solutions and score well in your final academic exam 2019-20. Students can click the doubt question from their text book of class 12 maths, physics, chemistry, biology, and find instant video solutions on our renowned doubt solving app or even on our website. The video tutorials are helpful in preparation for the entrance exams like IIT JEE Main and Advanced, and NEET exam. Students can resolve their doubts with self-explanatory video solutions of questions from popular books of Math, Physics, Chemistry, Biology are solved for easy and swift learning. Student can prepare for IIT JEE at https://doubtnut.com/iit-solutions. Student can prepare for NEET at https://doubtnut.com/exams/neet Subscribe our channel for latest and trending videos on various topics from subjects like – Maths, Physics, Chemistry, Biology etc for Board & higher studies. Doubtnut ऍप पर आप कक्षा ६ से १२ (IIT JEE तक) के NCERT के गणित/ भौतिक विज्ञान/रसायन विज्ञान/जीव विज्ञान/ के सभी सवालों के वीडियो देखिये और मुफ्त में खोजिये किसी भी गणित सवाल का जवाब - 5 लाख से भी ज़्यादा सवालों के जवाब हैं Doubtnut ऍप पर Doubtnut App and website has video solutions of ALL the NCERT questions from Class 6 to 12. You can download the NCERT solutions in pdf format too. Doubtnut app provides free online video solutions that help students to better understand each topic and retain what they have learnt for a longer duration. It further helps in creating a stronger foundation for future classes. You can also ask any question related to Math, Physics, Chemistry, Biology and get a video solution for FREE from a library of more than 5 Lakhs Videos Follow Us On Facebook https://www.facebook.com/doubtnut
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