1️⃣ What is the next term in the arithmetic progression (AP): 2, 4, 6, 8, ...?
2️⃣ What is the common ratio (r) in the geometric progression (GP): 2, 4, 8, 16, ...?
3️⃣ Find the 5th term of the AP: 1, 3, 5, 7, ...
4️⃣ If the 3rd term of an AP is 7 and the 7th term is 15, find the 10th term.
5️⃣ Find the sum of the first 10 terms of the GP: 1, 2, 4, 8, ...
6️⃣ If the sum of the first n terms of an AP is n(n+1), find the 10th term.
7️⃣ The 4th term of a GP is 8, and the 8th term is 128. Find the first term.
8️⃣ If a, b, c are in AP and x, y, z are in GP, then find the value of x^(b-c) * y^(c-a) * z^(a-b).
9️⃣ If the sum of an infinite GP is 2 and the sum of the squares of its terms is 4/3, find the first term.
🔟 If a, b, c are in HP, then find the value of (b+a)/(b-a) + (b+c)/(b-c).