If a, b, c are in AP or GP or HP, then \(\frac{{a - b}}{{b - c}}\) is equal to

\(1or\frac{a}{b}or\frac{c}{a}\)

\(\frac{b}{a}or{\rm{\;}}1{\rm{\;}}or\frac{b}{c}\)

\(\frac{c}{a}or\frac{c}{b}or{\rm{\;}}1\)

\(1or\frac{a}{b}or\frac{a}{c}\)

If a, b, c are in AP or GP or HP, then \(\frac{{a - b}}{{b - c}}\) is

1.	If a, b, c are in AP or GP or HP, then \(\frac{{a - b}}{{b - c}}\) is equal to
A.	\(\frac{b}{a}or{\rm{\;}}1{\rm{\;}}or\frac{b}{c}\)
B.	\(\frac{c}{a}or\frac{c}{b}or{\rm{\;}}1\)
C.	\(1or\frac{a}{b}or\frac{a}{c}\)
D.	\(1or\frac{a}{b}or\frac{c}{a}\)
Answer» D. \(1or\frac{a}{b}or\frac{c}{a}\)

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If a, b, c are in AP or GP or HP, then \(\frac{{a - b}}{{b - c}}\) is equal to

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