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Sum Of N Terms

Class 10 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsA sweet shop sells (25) boxes on the first day and (5) more boxes each next day. How many boxes are sold in (7) days?Class 10Arithmetic Progressions (AP)Word problems based on APsLevel 70EasyMathematicsIn a fair, (100) tickets are sold in the first hour and (50) more tickets each next hour. How many tickets are sold in (6) hours?Class 10Arithmetic Progressions (AP)Word problems based on APsLevel 70EasyMathematicsA cyclist covers (12) km in the first hour and (2) km more each next hour. What is the total distance in (6) hours?Class 10Arithmetic Progressions (AP)Word problems based on APsLevel 70EasyMathematicsIn an office, (3) new employees join in the first month and (2) more employees join each next month. How many employees join in (12) months?Class 10Arithmetic Progressions (AP)Word problems based on APsLevel 70EasyMathematicsOn a road, the distance from the first pole to the second pole is (5) metres and each next distance increases by (5) metres. What is the total distance of the first (8) gaps?Class 10Arithmetic Progressions (AP)Word problems based on APsLevel 70EasyMathematicsA watch repairer fixes (6) watches in the first hour and (2) more watches each next hour. How many watches are fixed in (8) hours?Class 10Arithmetic Progressions (AP)Word problems based on APsLevel 70EasyMathematicsIn a flower decoration, the first layer has (5) flowers and each next layer has (5) more flowers. How many flowers are there in (10) layers?Class 10Arithmetic Progressions (AP)Word problems based on APsLevel 70EasyMathematicsA shopkeeper sells (12) notebooks on the first day and (4) more notebooks each next day. How many notebooks are sold in (6) days?Class 10Arithmetic Progressions (AP)Word problems based on APsLevel 70EasyMathematicsA gardener plants (6) plants in the first row and (3) more plants in each next row. How many plants are planted in (8) rows?Class 10Arithmetic Progressions (AP)Word problems based on APsLevel 70EasyMathematicsIn an arithmetic progression (S_{18}=999) and (d=5). What is the first term?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69ExpertMathematicsIf (S_n=4n^2+n) for an arithmetic progression, what is its common difference?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69ExpertMathematicsIn an arithmetic progression (a=20) and (d=5). If (S_n=1125), what is (n)?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69ExpertMathematicsIn an arithmetic progression the first term is (15) and the common difference is (6). What is the sum of the first (28) terms?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69ExpertMathematicsThe sum of the first \(n\) terms of an arithmetic progression is zero, where \(n\) is a positive integer. Which of the following statements is always true?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68ExpertMathematicsIf an arithmetic progression has first term \(a\) and \(n\)th term \(l\), which is the correct formula for the sum of its first \(n\) terms?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68ExpertMathematicsIf the sum of the first \(n\) terms of a sequence is \(S_n=3n^2+2n\), which of the following statements is correct?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68ExpertMathematicsIf (S_n=3n^2-2n) for an arithmetic progression, what is its common difference?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68ExpertMathematicsIn an arithmetic progression (a=11) and (d=6). If (S_n=1003), what is (n)?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68ExpertMathematicsIn an arithmetic progression the first term is (9) and the common difference is (4). What is the sum of the first (30) terms?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68ExpertMathematicsIn an AP, the sum of the first and last terms is 420, and the total sum is 7350. Find the number of terms.Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Medium