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Mathematics

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 60MediumMathematicsIf \(S_n=300\), what will be the value of \(n\)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60MediumMathematicsWhat is the sum of the first (70) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60MediumMathematicsWhat sum is obtained by adding \((29+30+31)\) to \((1+2+\cdots+28)\)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60EasyMathematicsIf (S_a=351) and (S_b=465), what is (b-a)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60MediumMathematicsWhat 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 60MediumMathematicsWhat will be the sum of the first (46) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60MediumMathematicsIf 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 60MediumMathematicsWhat is the ratio of (S_{20}) to (S_{10})?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60MediumMathematicsWhat 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 60MediumMathematicsIf (S_{23}=276), what will be the value of (S_{25})?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 sum of (16+17+18+\cdots+25)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60MediumMathematicsWhat is the difference between the sum of the first (26) natural numbers and (26)?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60MediumMathematicsWhat is three times the sum of the first (18) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60MediumMathematicsWhich sum is formed when (20) is added to (1+2+3+\cdots+19)?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 60MediumMathematicsWhat is the sum of the first (52) natural numbers?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 60MediumMathematicsThe sum of the first (60) natural numbers is (1830). What is the sum of the first (59) natural numbers?Class 9Sequences and ProgressionsSum of first n natural numbersLevel 60Medium