Sequences and Series Part 1

Section: Mathematics
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Question : 52 of 100
 
Marks: +1, -0
Let a, b and c be the 7th, 11th and 13th termsrespectively of a non-constant A.P. If these arealso the three consecutive terms of a G.P., then
a
c
is equal to :
[9 Jan 2019 Shift 2]
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