A man can row 15km/ hr down stream and 9 km/hr upstream.The speed of the boat in still water

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Hello students ssc maton में स्वागत है .
ssc mathon से जुड़े रहें और आप अपनी RRB NTPC, GROUP-D,SSC CGL ,CHSL,CPO के Mathematics preparation को strong करें.

Playlists•••👉
○Boat and Stream || RRB NTPC / GROUP- D/ ssc-cgl / SSC CHSL || ssc mathon:
○SSC CGL Tier 2 || sscmathon :
○Geometry || RRB NTPC / GROUP- D/ ssc-cgl / SSC CHSL :
○Algebra || RRB NTPC / GROUP- D/ ssc-cgl / SSC CHSL :

#rrbntpcmaths #groupdmaths #ssccgl #rrcgroupdmaths #sscmathon #hindi
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