MathematicsMedium178×since 2002Q5343If Sn=4+11+21+34+50+…\mathrm{S}_{n}=4+11+21+34+50+\ldotsSn=4+11+21+34+50+… to nnn terms, then 160( S29−S9)\frac{1}{60}\left(\mathrm{~S}_{29}-\mathrm{S}_{9}\right)601( S29−S9) is equal to :A227B226C220D223Check answerSkip