If three positive real numbers a,b,c are in AP and abc=4, then the minimum possible value of b is

JEE Main Mathematics question

If three positive real numbers are in AP and , then the minimum possible value of is

Answer: (B)

Since are in AP, (AM-GM), and . So , i.e.

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

Question ID VK-021449