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Class 9 Mathematics के इस tag से जुड़े questions।
Class 9 · Mathematics
→Find the sum of the natural numbers from 251 to 300.
Class 9 · Mathematics
→If (S_n=31375), what is the value of (S_{n-12})?
Class 9 · Mathematics
→Find the sum of the natural numbers from 301 to 350.
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
→What is 40% of the sum of the first 175 natural numbers?
Class 9 · Mathematics
→If Sₙ + Sₙ₋₁ = 12544 and Sₙ − Sₙ₋₁ = 112, what is the value of Sₙ?
Class 9 · Mathematics
→Find the sum of natural numbers from (181) to (240).
Class 9 · Mathematics
→If (S_n=15400), what will be the value of (S_n-S_{n-10})?
Class 9 · Mathematics
→What is 30% of the sum of the first 200 natural numbers?
Class 9 · Mathematics
→If (S_n=16290), what is the value of (S_{n-8})?
Class 9 · Mathematics
→If Sₙ + Sₙ₋₁ = 5625 and Sₙ − Sₙ₋₁ = 75, what is the value of Sₙ?
Class 9 · Mathematics
→For which type of positive integer \(n\) is the sum of the first \(n\) natural numbers exactly divisible by \(n\)?
Class 9 · Mathematics
→If Sₙ = n(n + 1)/2 and Sₙ = 7503, what is the value of n?
Class 9 · Mathematics
→If the sum of the first n natural numbers is Sₙ = 25,425, what is the value of n?
Class 9 · Mathematics
→What is (40%) of the sum of the first (125) natural numbers?
Class 9 · Mathematics
→If (S_n-S_{n-1}=150), what will be (S_{n-1})?
Class 9 · Mathematics
→If (S_n=7626), what is the value of (S_{n+2})?
Class 9 · Mathematics
→If (S_n+S_{n-1}=1260) and (S_n-S_{n-1}=36), which is the value of (S_n)?
Class 9 · Mathematics
→If (S_n=6903), what is the value of (S_{n+5}-S_n)?
Class 9 · Mathematics
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