An AP 5, 12, 19, ... has 50 terms. Its last term is
Here, first term = 5 Common difference = 12 - 5 = 7 Given that there are 50 terms in the AP. To find: Last term, i.e. 50th term = a50 Since an = a + (n - 1)d ∴ a50 = 5 + (50 - 1)7 = 5 + (49) × 7 = 5 + 343 = 348
504 MCQ for effective preparation of the test of Arithmetic Progression of Mathematics section.
Read the MCQ statement: An AP 5, 12, 19, ... has 50 terms. Its last term is , keenly and apply the method you have learn through the video lessons for Arithmetic Progression to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 451-9183.