If (i) -1.0, -1.5, -2.0, -2.5, ……………. and (ii) -1,-3, -9, -27,………….. are two progressions, then which of them is a Geometric Progression ?
If (i) -1.0, -1.5, -2.0, -2.5, ……………. and (ii) -1,-3, -9, -27,………….. are two progressions, then which of them is a Geometric Progression ?
A) (i) only
B) (ii) only
C) (i) and (ii) both
D) None of them
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