Mathematics - Sequence & Series Question with Solution | TestHub

MathematicsSequence & SeriesA.P.Easy2 minPYQ_2012

MathematicsEasystatement

If $100$ times the $10 0^{th}$ term of an $A P$ with non zero common difference equals the $50$ times its $5 0^{th}$ term, then the $15 0^{th}$ term of this $A P$ is

Options:

Answer:

Solution:

$100 (T_{100}) = 50 (T_{50}) \Rightarrow 2 [a + 99 d] = a + 49 d \Rightarrow a + 149 d = 0 \Rightarrow T_{150} = 0$

Stream:JEESubject:MathematicsTopic:Sequence & SeriesSubtopic:A.P.

⏱ 2mℹ️ Source: PYQ_2012

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