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Arithmetic Progression

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

MathematicsIn an arithmetic progression (t_{12}=51) and (S_{12}=336). What is the first term?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68Expert MathematicsThe (9)th term of an arithmetic progression is (46) and the (21)th term is (106). What is the sum of the first (21) terms?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68Expert MathematicsIf the sum of the first n terms of an arithmetic progression is S_n = 5n² + 4n, what is the 18th term?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68Hard MathematicsIn an arithmetic progression the first term is (13) and the common difference is (7). What is the sum of the first (22) terms?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68Expert MathematicsIn an arithmetic progression (t_3+t_9=70) and (t_5+t_{15}=110). What is the sum of the first (20) terms?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68Expert MathematicsIf (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 68Expert MathematicsThe first term of an arithmetic progression is (12) and the sum of the first (10) terms is (345). What is the common difference?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68Expert MathematicsIf the sum of the first (n) terms of an arithmetic progression is (S_n=4n^2+3n), what is the (25)th term?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68Expert MathematicsThe (7)th term of an arithmetic progression is (34) and the (18)th term is (89). What is the sum of the first (18) terms?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 68Expert MathematicsIn 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 68Expert MathematicsIn 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 68Expert MathematicsIn an arithmetic progression, a = 25 and d = −2. What is the sum of the first 20 terms?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Medium MathematicsThe sum of the first n terms of an arithmetic progression is S_n = n(4n − 1). What is the 20th term?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Hard MathematicsIf S_n = 4n² + 3n, find the sum from the 61st term to the 90th term.Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Hard MathematicsIn 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 MathematicsIn an auditorium, the seats in rows are (40,48,56,\ldots). How many seats are there from the (30)th row to the (75)th row?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Expert MathematicsIf the sum of an AP is (S_n=5n^2-4n), find the (35)th term.Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Expert MathematicsWhat is the sum of the first 31 terms of the AP 29, 43, 57, …?Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 67Expert MathematicsIn an AP, the sum of the first (30) terms is (3000), and the (30)th term is (150). Find the first term.Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69Hard MathematicsIf the sum of the first n terms of an arithmetic progression is S_n = 8n² − 3n, find the sum of the 51st term to the 70th term.Class 10Arithmetic Progressions (AP)Finding the sum of the first $n$ terms of an APLevel 69Hard