Notes
स्लाइड रूल का आविष्कार 1621 ई0 में हआ था।
स्लाइड रूल का आविष्कार 1621 ई0 में हआ था।Subscribe to our youtube channel!
Staying up to date on Question/Notes related to General knowledge, current affairs and are useful in Academic and Government Exams. More than 8000 video on our channel.
Subscribe
Hinglish Excerpt
Slide rule ka Avishkar 1621 eesvi mein hua tha.
Tags: 1621 ई०आविष्कारस्लाइड रूल
Subjects: General KnowledgeCurrent AffairsTraditional General Knowledge
Exams: UPSCUPPCSSSCRRBIBPSSBIRBICTETAFCATUGC NETDefence/PoliceUPPCLCourt/LegalOthers