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Partial Sums
Class 9 Mathematics के इस tag से जुड़े questions।
Class 9 · Mathematics
→If (S_n-S_{n-2}=199), what will be the value of (S_n)?
Class 9 · Mathematics
→Find the sum of the natural numbers from 301 to 350.
Class 9 · Mathematics
→If (S_n=11175), what will be (S_n-S_{n-4})?
Class 9 · Mathematics
→Let \(S_n\) denote the sum of the first n natural numbers. For \(n\geq2\), which relation represents the nth natural number added to the sum?
Class 9 · Mathematics
→If (S_{n+3}-S_{n-2}=760), what is the value of (n)?
Class 9 · Mathematics
→If Sₙ + Sₙ₋₁ = 12544 and Sₙ − Sₙ₋₁ = 112, what is the value of Sₙ?
Class 9 · Mathematics
→If (S_n-S_{n-2}=257), what is the value of (S_n)?
Class 9 · Mathematics
→What is the value of (S_{120}-S_{80}+S_{40})?
Class 9 · Mathematics
→If (S_{n+1}-S_{n-4}=695), what will be the value of (n)?
Class 9 · Mathematics
→If (S_n-S_{n-4}=454), what is the value of (n)?
Class 9 · Mathematics
→If (S_{n+2}-S_{n-3}=625), what is the value of (n)?
Class 9 · Mathematics
→If Sₙ + Sₙ₋₁ = 5625 and Sₙ − Sₙ₋₁ = 75, what is the value of Sₙ?
Class 9 · Mathematics
→If (S_{n+4}-S_{n-1}=485), what is the value of (n)?
Class 9 · Mathematics
→If (S_n-S_{n-6}=813), what will be the value of (n)?
Class 9 · Mathematics
→How much more is the sum of the first (180) natural numbers than the sum of the first (179) natural numbers?
Class 9 · Mathematics
→If (S_{n+1}-S_{n-2}=330), what will be the value of (n)?
Class 9 · Mathematics
→If (S_n-S_{n-3}=420), what is (n)?
Class 9 · Mathematics
→If (S_n=11325), what will be (S_n-S_{n-6})?
Class 9 · Mathematics
→If (S_{n+4}-S_n=490), what is the value of (n)?
Class 9 · Mathematics
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