Question

what is the full form of cid and cbi and fbi and eer

Answer 1

Explanation:

CID : crime Investigation Department

CBI : Central Buero of Investigation

FBI :

EER :

Answer 2

Explanation:

CID : Crime Investigation Department

CBI : Central Bureau of Investigation

FBI : Federal Bureau of Investigation

EER : energy efficiency ratio

I am not sure about EER

someone please give me one like for this answer

please