Category: Arithmetic Progressions

15. A contract on construction job specifies a penalty for delay of completion beyond a certain date as

14. Find the sum of the odd numbers between 0 and 50. Arithmetic Progressions Exercise 5.3 Previous Next

13. Find the sum of first 15 multiples of 8. Arithmetic Progressions Exercise 5.3 Previous Next Class 10

12. Find the sum of first 40 positive integers divisible by 6. Arithmetic Progressions Exercise 5.3 Previous Next

11. If the sum of the first n terms of an AP is (4n – n^2 ), what

10. Show that (a_1, a_2 … , a_n , … ) form an AP where an is defined

9. If the sum of first 7 terms of an AP is 49 and that of 17 terms

8. Find the sum of first 51 terms of an AP whose second and third terms are 14

7. Find the sum of first 22 terms of an AP in which d = 7 and 22nd

6. The first and the last term of an AP are 17 and 350 respectively. If the common