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Arithmetic Series

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

MathematicsWhat is the sum of the sum of the first (20) natural numbers and the sum of the first (5) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61MediumMathematicsIf the sum of the first (n) natural numbers is (1540), what is (n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61MediumMathematicsWhat is the difference between the sums of the first (28) and first (14) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61MediumMathematicsSubtract the sum of the first (90) natural numbers from the sum of the first (100) natural numbers. What is the result?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61MediumMathematicsWhat is the value of (1+2+3+\cdots+64)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61MediumMathematicsSubtract the sum of the first (20) natural numbers from the sum of the first (60) natural numbers. What is the result?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61MediumMathematicsWhat is the sum of the first (43) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 61MediumMathematicsWhat is the sum of the first (70) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60MediumMathematicsFind the sum of the first (55) natural numbers.Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60MediumMathematicsWhat is the value of (S_{33}-S_{22})?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60MediumMathematicsIn 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 60MediumMathematicsWhat is the value of (S_{16}+16)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60MediumMathematicsWhat is obtained by subtracting the sum of the first (10) natural numbers from the sum of the first (25) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60MediumMathematicsAn exam asked the value of (1+2+3+\cdots+95). What is the correct answer?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64EasyMathematicsIn a question, natural numbers from (1) to (80) are to be added. What is the correct sum?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64EasyMathematicsWhat will be the total sum of numbers from (1) to (65)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64EasyMathematicsA child found the sum of natural numbers from (1) to (54). What is the correct sum?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64EasyMathematicsIf \(S_n=4095\), what is the correct value of \(n\)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64EasyMathematicsIf the sum of the first (n) natural numbers is (2145), what is (n)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64EasyMathematicsWhat is the value of (1+2+3+\cdots+80)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 64Easy