Multiple choice questions on arithmetic progression

Multiple choice questions on arithmetic progression Q1. In an AP, if d = –4, n = 7, an = 4, then a is (A) 6                                                    (B) 7 (C) 20                                                  (D) 28 Answer:  (D) Q2. In an Arithmetic Progression, if a = 28, d = -4, n = 7, then an is: (a) 4 (b) 5 (c) […]

Maths Olympiad for Class 10 Students

Maths Olympiad for Class 10 Students – Chapter 1: Real Number – Chapter 2: Arithmetic Progression – Chapter 3: Polynomials – Chapter 4: Quadratic Equations – Chapter 5: Probability & Permutation Combination – Chapter 6: Co-Ordinate Geometry – Chapter 7: Triangles – Chapter 8: Circle and Its Area – Chapter 9: Quadrilateral and Its Area – Chapter 10: Mensuration – Chapter 11: Trigonometry – Chapter 12: Data […]