The sum to infinity of the following series \[\frac{1}{1.2}+\frac{1}{2.3}+\frac{1}{3.4}+...........\] shall be [MNR 1982]

The sum to infinity of the following series \[\frac{1}{1.2}+\frac{1}{2

1.	The sum to infinity of the following series \[\frac{1}{1.2}+\frac{1}{2.3}+\frac{1}{3.4}+...........\] shall be [MNR 1982]
A.	\[\infty \]
B.	1
C.	0
D.	None of these
Answer» C. 0

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The sum to infinity of the following series \[\frac{1}{1.2}+\frac{1}{2.3}+\frac{1}{3.4}+...........\] shall be [MNR 1982]

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