Questions

If 3, p, q, r, and 9 are in arithmetic sequence, find the values of p, q, and r.

If 8, x, y, z, -4 are in an arithmetic sequence, find the values of x, y, and z.

Find the values of p, q, and r, if 15, p, q, r, 35 are in arithmetic sequence.

If 13, p, q, r, 29 are in arithmetic sequence, find the values of p, q, and r.

Insert 4 arithmetic means between 1 and 16.

Insert 3 arithmetic means between 2 and 10.

Insert 6 arithmetic means between -3 and 32.

Insert 5 arithmetic means between -7 and 17.

If the arithmetic mean between two numbers is 40 and the first number is 35, find the second number.

If the arithmetic mean between two numbers is 20 and the first number is 28, find the second number.