EC > GATE 2025 > Series Convergence
Consider the following series:
(i) Σn=1 1/√n
(ii) Σn=1 1/(n(n+1))
(iii) Σn=1 1/n!
Choose the correct option.
A
Only (ii) converges
B
Only (ii) and (iii) converge
C
Only (iii) converges
D
All three converge

Correct : b

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