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Sum Of Natural Numbers

Class 9 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsWhat is obtained by subtracting the sum of the first 60 natural numbers from the sum of the first 64 natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60Medium MathematicsIf Sₙ = 300, what is the value of n?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60Medium MathematicsWhat sum is obtained by adding (29 + 30 + 31) to (1 + 2 + ⋯ + 28)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60Easy MathematicsWhat is the value of S₁₂ + S₁₃ + S₁₄, where S_n is the sum of the first n natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60Medium MathematicsIf the sum of the first (r) natural numbers is (153), what is the value of (r+2)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60Medium MathematicsWhat is obtained by adding (30) and (31) to the sum of the first (29) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60Medium MathematicsIn a practice session, marks from (1) to (15) are scored in the first (15) steps, and no marks are scored in the next (10) steps. What is the total score?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60Medium MathematicsWhat remains after subtracting (1000) from the sum of the first (50) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60Medium MathematicsWhat is the difference between the sum of the first (36) natural numbers and the sum of the first (30) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60Medium MathematicsFind the value of S₃₀ − S₁₈.Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60Easy MathematicsWhat is the sum of natural numbers from 21 to 35?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60Easy MathematicsA workbook asks (1+2+3+\cdots+70). What is the answer?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsIf \(S_n=4095\), what is the correct value of \(n\)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsHow much is the sum of the first (90) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsWhat is the value of (1+2+3+\cdots+80)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsHow much is the sum of the first (58) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsFind the sum of the first (54) natural numbers.Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsA student added all numbers from (1) to (37). What will be the result?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsA student added natural numbers from (1) to (29). What sum will be obtained?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsIf Sₙ = 1225, what is the value of n?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy