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If form two arithmetic progressions of the same common difference, then a, q, c are in A.P. if
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a
p, b, r are in A.P.
b
1p,1b,1r areinA.P.
c
p, b, r are in G.P
d
none of these
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Correct option is B
Since a, q and c are in A.P., so2q=a+c⇒1p+1r=2b⇒1p,1b,1r are in A.P.Similar Questions
If and 1 are in A.P, then x is equal to
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