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RPSC Prelims 2021Prelims 2021Q. 104 of 149
Q. 1041 markMedium
RPSC Prelims 2021·Prelims 2021
The motto of Defence Research and Development Organisation is –
(a)Balasya Moolam Vigyanam
(b)Tejasvinavdhitamastu
(c)Vayam Rakshamah
(d)Jagratam Amharisham