IBPS RRB PO Mains 1 Oct 2022 Paper

Read the following sentence and determine whether there is any error in it. The error, if any, will be in one part of the sentence. If the sentence is error-free, then select ‘No Error’ as your answer.
Many countries around the world(A)/ have been under the(B)/ rule of monarchical government(C)/ since several hundred years.(D)