The questions reads as " If a2b >1 and b<2, which of the following could be the value of a?

A 1/2

B 1/4

C -1/2

D -2

E 2/3

I went through the explanation and it reads that "1 divided by a positive number less than 2 is greater than 1/2"

Can we take this as a general rule?

Example

1/LT3 = GT 1/3

Similarly 1/LT13 = GT 1/13