Test Index

JEE Main Math Class 12 Probability Part 2 Questions

© examsnet.com

Question : 66

Total: 95

In an examination, there are 10 true-false type questions. Out of 10 , a student can guess the answer of 4 questions correctly with probability ‌

and the remaining 6 questions correctly with probability ‌

. If the probability that the student guesses the answers of exactly 8 questions correctly out of 10 is ‌

, then k is equal to __

[24-Jun-2022-Shift-2]

Your Answer:

Go to Question:

Prev Question

Next Question