Permutations and Combinations Part 1

Section: Mathematics

© examsiri.com

Question : 74 of 100

Marks: +1, -0

If

n+2C6

n−2P2

=11 , then n satisfies the equation :

[Main 10 Apr 2016]

n2+3n−108=0
n2+5n−84=0
n2+2n−80=0
n2+n−110=0

Go to Question:

Prev Question

Next Question