RRB JE Mechanical Question Paper 2014 (Set-1) with Answer Key

A menu lists all the food items in a restaurant. In the same way, catalogue lists all the books of a library or a publication.

We have, E < A < B and A < D < B.
Since C is the tallest, so we have E < A < D < B < C.
Thus, D lies in the middle who has two friends taller and two shorter.
Hence, D is the correct answer.