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

MathematicsIf \(S_n\) is the sum of the first \(n\) natural numbers, which recurrence relation for \(S_{n+1}\) is correct?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 MathematicsWhich is the sum of the first (70) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsWhat will be the sum of the first (65) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsIn an exercise, (1+2+3+\cdots+46) is to be found. What is the correct value?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsWhat is the sum of natural numbers from (1) to (42)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsA list has numbers from (1) to (33). What is their sum?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsIn class, numbers from (1) to (31) were written and their sum was asked. What is the correct answer?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsIf the sum of the first (n) natural numbers is (990), what is (n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsWhy is \(n(n+1)\) always even in the formula \(S_n=\frac{n(n+1)}{2}\) for the sum of the first \(n\) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsIf the sum of the first (n) natural numbers is (741), what will (n) be?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsIf \(S_n\) denotes the sum of the first \(n\) natural numbers, which of the following relations is true for \(n>1\)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsWhich is the sum of the first (52) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsHow much is the sum of the first (49) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsWhat will be the sum of (1+2+3+\cdots+48)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsFind the sum of the first (47) natural numbers.Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsWhat is the sum of the first (46) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsWhich is the sum of the first (44) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsWhat is the value of (1+2+3+\cdots+43)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy MathematicsHow much is the sum of the first (42) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy