CUSAT 2021 BTech Solved Paper Shift 3

© examsiri.com
Question : 136 of 250
 
Marks: +1, -0
A box contains 24 identical balls of which 12 are white and remaining black. The balls are drawn at random from the box one at a time with replacement. The probability that a white ball is drawn for the 4‌th ‌ time on the 7‌th ‌ draw is
Go to Question: