NCERT Miscellaneous Exercise Q2 - Sequences and Series
Question: How many terms of 5 + 10 + 20 + ··· have sum 315? Find the last term.
Answer: 6 terms; last term = 160.
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: How many terms of 5 + 10 + 20 + ··· have sum 315? Find the last term.
Answer: 6 terms; last term = 160.
Full step-by-step NCERT solution with diagrams on Something by Zero.