Prelims

Prelims

Tri-Netra

  TRI-NETRA stands for – Terrain imaging for diesel dRivers INfra-red, Enhanced opTical & Radar Assisted system. TRI-NETRA systems on

Prelims

WPI vs CPI

** Important : WPI series has been changed in May 2017 ** Wholesale Price Index (WPI) is based on the price 

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