Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET

One Year MBA At Rs.7500/- Only Apply Now

Q.

The rocks of the Paleozoic Era are known as

A Shale
B Graphite
C Granite
D Light limestone
Answer & Explanation
Option: [A]

Your Valuable Comments Please...

Important EBooks for Competitive Exams

VIEW ALL