AP EAMCET Engineering 24 Apr 2017 Shift 1 Paper

Section: Mathematics
© examsiri.com
Question : 16 of 160
 
Marks: +1, -0
If the number of subsets with 8 elements from the set A=a1,a2,a−3,...an,n≥8, is five times the number of such subsets containg a4, then n=
Go to Question: