If a,b,c,d are in GP, then (a^3+b^3 )^ -1 , (b^3+c^3 )^ -1 , (c^3+d^3 )^ -1 are in

JEE Main Mathematics question

If are in GP, then are in

Answer: (B)

With common ratio : and , so

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

Question ID VK-021854