Pre-scient Technologies
Company
Numerical Ability
Number System
Complete Following Series
1,3,13,39,89,?
a. 267 b. 171
c. 189 d. 128
Read Solution (Total 1)
-
- b. 171
1+ (1^2 +1)=3
3+ (3^2 +1)=13
13+(5^2+1)=39
39+(7^2+1)=89
89+(9^2+1)=171 - 9 years agoHelpfull: Yes(1) No(0)
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