CISF Math Syllabus and Practice question with math Trick PDF - www.studyandupdates.com

CISF Math Syllabus and Practice question with math Trick PDF

CISF Math Syllabus  and  Practice set question with Math Trick PDF
















CISF Maths Trick 





ch 14 simple interest / साधारण ब्याज


 ch 15. Time and Work ,समय और काम


ch 16.  Pipe and Cistern ,पाइप और नल 


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