Problem 636

Find the four arithmetic means between 100 and 135.   Solution:-   In the question first term 100 sixth term 135 a + 5d = 135 100 + 5d =…

Problem 635

Find the four arithmetic means between -21 and -36.   Solution:-   In the question first term -21 sixth term -36 a + 5d = -36 -21 + 5d =…

Problem 633

What are the next four terms in the following arithmetic sequence? -7, -2, 3, 8, …   Solution:-   First we find the value of d = -2 – (-7)…