NDA 2024 Mathematics question

MathematicsSequence and SeriesNDA 2024

If are in AP; are in GP; are in HP, then which of the following is/are correct? 1. , and are in GP 2. are in GP Select the correct answer using the code given below :

Answer: (C)

Solution

, and . Substituting: . So

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-029797