Question

What is Second Number among Following List ? 48,911,51

Answer 1

if we arrange the numbers in ascending order - 48<51<911.
so here 51 is at second number..
thus your answer is 51.

Answer 2

If we arrange these numbers  in increasing order then it will be 48 , 51 , 911
⇒ The second number is 51.

If we arrange these numbers in decreasing order then it will be 911 , 51 , 48
⇒ The second number is 51

So, the second no. will be 51.