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Abbreviations
RADAR	Radio Angle Direction and Range
RAF	Rapid Action Force
RAM	Random Access Memory
RAW	Research and Analysis Wing
RBI	Reserve Bank of India
RCC	Reinforced Concrete Cement
R & D	Research and Development
RDF	Rapid Development Force
RDS	Radio Data Servicing
RDSS	Radio Determination Satellite Service
RDX	Research Developed Explosive
REACH	Rehabilitate, Educate and Support Street Children
RIMC	Rashtriya Indian Military College
RLO	Returned Letter Office
RLV	Reusable Launch Vehicle
RPM	Revolution Per Minute
RPO	Recruitment Process Outsourcing; Regional Passport Officer
RRB	Regional Rural Bank
RRPI	Rural Retail Price Index
RSS	Rashtriya Swyamsevak Sangh
RSVP	Repondez s'il vous plait (Fr.) reply, if you please
RTGS	Real Time Gross Settlement System
RMS	Railway Mail Service
RLEGP	Rural Landless Employment Guarantee Programme
RNA	Ribonucleic Acid
RPM	Revolutions Per Minute
RSS	Rashtriya Swayamsevak Sangh
RTO	Regional Transport Officer