jee-advanced 1998 Q2

jee-advanced · India Arithmetic Sequences and Series Find Specific Term from Given Conditions

2. Let Tr be the rth term of an A.P., for $\mathrm { r } = 1,2,3$, ….. If for some positive integers $\mathrm { m } , \mathrm { n }$ we have $\mathrm { Tm } = 1 / \mathrm { n }$ and $\mathrm { Tn } = 1 / \mathrm { m }$, then Tmn equals:
(A) $1 / \mathrm { mn }$
(B) $1 / m + 1 / n$
(C) 1
(D) 0

2. Let Tr be the rth term of an A.P., for $\mathrm { r } = 1,2,3$, ….. If for some positive integers $\mathrm { m } , \mathrm { n }$ we have $\mathrm { Tm } = 1 / \mathrm { n }$ and $\mathrm { Tn } = 1 / \mathrm { m }$, then Tmn equals:\\
(A) $1 / \mathrm { mn }$\\
(B) $1 / m + 1 / n$\\
(C) 1\\
(D) 0\\

Paper Questions

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