What is the common difference of an AP in which a18 – a14 = 32?
Let a be the first term and d be the common difference. Given: a18 – a14 = 32 ⇒ (a + 17d) - (a + 13d) = 32 ⇒ 17 d - 13d = 32 ⇒ 4d = 32 ⇒ d = 8 ∴ d = common difference = 8
504 MCQ for effective preparation of the test of Arithmetic Progression of Mathematics section.
Read the MCQ statement: What is the common difference of an AP in which a18 – a14 = 32? , 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. 449-9181.