General Knowledge for Bank PO | Bank Clerk | SSC | Railway | IBPS PO | IBPS Clerk| PSUs

General Knowledge

ISBT General Knowledge for all banking PO,Clerk,IBPS PO,Railway,SSC,IAS,OAS Exams

Q1.	Which of the following layers of earth�s atmosphere is the coldest layer?

1)	Troposphere	2)	Stratosphere
3)	Mesosphere	4)	Exosphere
5)	Ionosphere

Answer : Mesosphere

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