1.

The first term of an infinite geometric progression is \[x\] and its sum is 5. Then [IIT Screening 2004]

A. \[0\le x\le 10\]
B. \[0<x<10\]
C. \[-10<x<0\]
D. \[x>10\]
Answer» C. \[-10<x<0\]


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