Forums
Back
Maths & Stats
33 rd question attached below how to solve atleast idea please
Harshitha Kalidindi
CA Final
★ 51K+
10-Mar-22 20:07
608
Answers (6)
Please also solve 32nd question please
Thread Starter
33
Riya Sudra
CA Foundation
★ 5K+
10-Mar-22 20:49
33 is based on rules
32 : nC1+nC2+....+nCnâ??1=254 so 2^n-2=254 so n = 8
Sudha Reddy
★ 20K+
11-Mar-22 15:01
33: Given a,b,c are in A.P so 2b=a+c And also x,y,z are in G.P so y=sqrt of (xz) so substitute. â??
11-Mar-22 15:04
33 question: ans)opt a
Attachments
Uday YASA
CA Inter
★ 3K+
19-Mar-22 20:02
Attach