I think in such questions applying Simpson's 1/3 rule will be the easiest method!
A speaks the truth 2 out of 3 times and B, 4 out of 5 times. They agree in the assertion that from a bag containing 6 balls of different colors a black ball has been drawn. Find the probability that the statements are true.
Answer - 40/41
@Unik-Wadhwani please try these.
Will try b4 sleeping.
Looks like Allen is leaning towards the difficulty level of FIITJEE AITS
Fiitjee aits are easier now a days as compared to allen.
@ayush_singh btw ,none of them r from 29th AIOT?
I will be attempting that paper tomorrow...so i dont need any spoilers.
17 b I think and 18 b? @ayush_singh
The 2nd one is . The 1st one isn't.
Q no. 15 - A ?
Q.no. 16 - C?
15 is correct. 16 isn't. How did you do it?
1 - (a)
2 - (a)
3 - (a)
4 - (a)
5 - (a)
6 - (a)
7 - (d)
8 - (a)
9 - (c)
10 - (b)