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  • Subjects
  • Maths CBSE Live product
  • Class 9 (2026-27)
  • Predicting What Comes Next: Exploring Sequences and Progressions
  • Sum of AP

Sum of AP

Methodical recommendation:

Theory

Number Name Description
1. Sum of first 'n' natural numbers
2. Cheatsheet

Practice Questions

Number Name Type Difficulty Marks Description
1. Sum of first n natural numbers Other easy 2 m.
2. TBQ - Sum of objects in rows Other easy 2 m.
3. Sum of consecutive integers Other medium 2 m.
4. Assertion and Reasoning Other medium 1 m.
5. Number of terms Other medium 3 m.
6. Sum of consecutive numbers Other medium 3 m.
7. TBQ - Sum of positive integers Other hard 4 m.
8. TBQ - Finding the Minimum Number of Terms for a Required Sum Other hard 5 m.
9. CBQ - Finding the Total Number of Parcels Delivered Other hard 4 m.
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