Скачать или смотреть GATE 2021 Solution | Engineering Mathematics | Probability 2 marks question from CS (Part 2)

GATE 2021 Solution for Engineering Mathematics for Probability 2 marks question from CS is continued in this video. The question is

A bag has r red balls and b black balls. All balls are identical except for their colours. In a trial, a ball is randomly drawn from the bag, its colour is noted and the ball is placed back into the bag along with another ball of the same colour. Note that the number of balls in the bag will increase by one, after the trial. A sequence of four such trials is conducted. Which one of the following choices gives the probability of drawing a red ball in the fourth trial?

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Educator: Parth Thakar
M. Tech. from I.I.T. Bombay
B. Tech. from V.J.T.I.
GATE AIR 325 in first attempt during final year
Training students for GATE Exam since 2016

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All parts of solution of Probability Word Problem GATE 2021 CS 2 marks question

Part 1
   • GATE 2021 Solution | Engineering Mathemati...  

Part 2 (This video)
   • GATE 2021 Solution | Engineering Mathemati...  

Part 3
   • GATE 2021 Solution | Engineering Mathemati...  

Part 4
   • GATE 2021 Solution | Engineering Mathemati...  

Part 5
   • GATE 2021 Solution | Engineering Mathemati...  

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