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Class 8th
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Class 10th
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Q.15 Prove that the sum of the first n odd numbers is n². I Class 10th Maths I Arithmetic Progression
Q.14 In an AP, the 7th term is 22 and the 13th term is 40. find the sum of the first 20 terms . I Class 10th Maths I Arithmetic Progression
Q.13 If the sum of the first 5 terms of an AP is 35 and the first term is 3, find the common difference. I Class 10th Maths I Arithmetic Progression
Q.12 Find the 15th term of the AP Whose first term is 2 and the common difference is 4. I Class 10th Maths I Arithmetic Progression
Q.11 The 20th term of an AP is 64, and the 12th term is 40. find the first term and common difference. I Class 10th Maths I Arithmetic Progression
Q.10 The sum of the first 10 terms of an AP is 220 and the common difference is 3. find the first term. I Class 10th Maths I Arithmetic Progression
Q.9 Find the sum of all natural numbers from 1 to 100. I Class 10th Maths I Arithmetic Progression
Q.8 Find the number of terms in the AP 3, 7, 11, .... up to 99. I Class 10th Maths I Arithmetic Progression
Q.7 The 8th term of an AP is 30, and the common difference is 3. find the first term. I Class 10th Maths I Arithmetic Progression
Q.6 Find the sum of the first n terms of the AP: 2, 5, 8, 11... I Class 10th Maths I Arithmetic Progression
Q.5 Find the 12th term of the AP: 7, 10,13, .... I Class 10th Maths I Arithmetic Progression
Q.4 If the 5th term of an AP is 18 and the 9th term is 30, find the first term and common difference. I Class 10th Maths I Arithmetic Progression
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