GO Electronics
Login
Register
Dark Mode
Brightness
Profile
Edit Profile
Messages
My favorites
My Updates
Logout
Recent questions tagged permutations-and-combinations
0
votes
2
answers
1
GATE ECE 2019 | GA Question: 4
Five different books $(P, Q, R, S, T)$ are to be arranged on a shelf. The books $R$ and $S$ are to be arranged first and second, respectively from the right side of the shelf. The number of different orders in which $P, Q$ and $T$ may be arranged is ______. $2$ $6$ $12$ $120$
Five different books $(P, Q, R, S, T)$ are to be arranged on a shelf. The books $R$ and $S$ are to be arranged first and second, respectively from the right side of the s...
Arjun
6.6k
points
262
views
Arjun
asked
Feb 12, 2019
Quantitative Aptitude
gate2019-ec
numerical-ability
permutations-and-combinations
+
–
To see more, click for the
full list of questions
or
popular tags
.
GO Electronics
Email or Username
Show
Hide
Password
I forgot my password
Remember
Log in
Register