Harmonic Progression Condition (Jee Mains) | ExamDuo
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Harmonic Progression Condition
If the real numbers a, b and c are in harmonic progression, then which of the following is true?
SELECT ONE OPTION
A
1
a
, b ,
1
c
are in AP
B
1
bc
,
1
ca
,
1
ab
are in HP
C
ab, bc, ca are in HP
D
a
b
,
b
c
,
c
a
are in HP
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