Let be the sum of the first terms of an arithmetic progression . If , then equals:
NVAMediumJEE Main 2024 · 30 January, Shift 2Arithmetic Progression (AP)
Mathematics Question from JEE Main 2024 · 30 January, Shift 2
Answer & step-by-step solution
Sign in to reveal the correct answer, the full step-by-step solution, and the common mistakes for this question.
Practice more Arithmetic Progression (AP) questions
Get unlimited AI-adaptive practice, mastery tracking, and an AI tutor that explains every step - free to start.
Related questions
- If the sum of the first four terms of an A.P. is 6 and the sum of its first six terms is 4, then the sum of…Medium · JEE 2026
- Suppose a, b, c are in A.P. and a², 2b², c² are in G.P. If a < b < c and a+b+c = 1, then 9(a²+b²+c²) is equal…Medium · JEE 2026
- Σ_(k=1)ⁿ a_k = α n² + β n. a₁₀=59, a₆=7a₁. Find α+β.Medium · JEE 2026
- Consider an A.P. a₁,a₂,…,aₙ; a₁>0. If a₂-a₁=-3/4, aₙ=1/4a₁, and Σ_(i=1)ⁿ aᵢ=525/2, then Σ_(i=1)¹⁷ aᵢ is equal…Medium · JEE 2026
- Let a₁,a₂,a₃,a₄ be an A.P. of four terms such that each term of the A.P. and its common difference l are…Medium · JEE 2026
- The common difference of the A.P.: a₁, a₂, …, a_m is 13 more than the common difference of the A.P.: b₁, b₂,…Easy · JEE 2026