GKToday PCS Mock Test - 120

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1.
Chachnama is the oldest chronicle of which of the following regions?
2.
Which among the following has been standardized in the IEEE 802.3 specification? 
3.
Which among the following scientists had discovered Radium?
4.
Zebrafish, which has been genetically modified in Glofish to be sold as a pet is native to which among the following countries?
5.
Rigveda was written during which among the following ages?