Number System - 3 | संख्या पद्धति | Counting Numbers| SSC CGL | VYAPAM | Devesh Sir скачать в хорошем качестве

Number System - 3 | संख्या पद्धति | Counting Numbers| SSC CGL | VYAPAM | Devesh Sir

"MathD Presents "Number System - 3 | संख्या पद्धति" Doubts buy our courses at :- https://www.exammanthan.com/courses दो अंको की ऐसी कितनी संख्याएँ हैं, जिसके किसी भी स्थान पर अंक 7 का प्रयोग किया गया हो ? How many two digits numbers are, which uses digit 7 in its any place? Ans:- 17, 27, 37, 47, 57, 67, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 87, 97 कुल संख्याएँ = 18 संख्याएँ Total = 18 numbers ( विडियो में 18 के बाद 'बार' गलती से लिखा है प्रश्न के अनुसार उत्तर 18 संख्याएँ होंगी, 77 में प्रयोग दो बार हुआ है लेकिन 77 एक ही संख्या है ) After 18 in the video, 'bar' is written by mistake, according to the question the answer will be 18 numbers, in 77, 7 is used twice but 77 is the only one number. FOR LATEST UPDATES: ----------------------------------- SUBSCRIBE US Here: https://goo.gl/nWHbtA Like us on Facebook:   / mathsdeveshsir   Visit our Website for more resources: http://www.mathd.in simplification,devesh sir,time and distance,devesh sir maths,devesh sir math,ghadi,maths by devesh sir,prayikta math in Hindi,simplification tricks,maths,probability,fraction,sarlikaran,simplification by devesh sir,,ikai ka ank nikalna,Icm and hcf,maths devesh sir,percentage,profit and loss by devesh sir,percentage by devesh sir,math by devesh sir,devesh sir percentage,simplification devesh sir,devesh sir profit and loss,surds and indices,percentage devesh sir,chal duri samay in hindi,ekai ka ank gyat karna,ci,devesh maths,ghatank karni in hindi,chakravarti byaj,time and work by devesh sir,profit and loss devesh sir,samay aur duri,si ci,ikai ank gyat karna,chal samay duri,chal samay aur doori in hindi,devesh sir Time and work,math d devesh sir,devesh sir simplification,ghadi ke sawal,samay chal duri,simplification fraction,time and distance in hindi,chal aur duri,ghatank karni,sarlikaran math in hindi,simplification part 1,rijning,simplification part 2,Icm and hcf tricks,average by devesh sir,Icm hcf,ghadi reasoning,,fraction simplification,simplication,devesh sir reasoning,time and work devesh sir,ghari,averagae divesh sir,chal samay aur duri,fraction simplification trick,chal duri samay,average devesh air,ghadi math,ikai ka ank,compound interest by devesh,reasoning ghadi,simplifications,sadharan bya,simplification part d,train by devesh sir,triangle counting tricks,tribhuj ginna,saralikaran,devesh math,unit digit,prayikta,fraction tricks,si,food inspector,sheshfal theorem,square root and cube root,how to count square,hcf and l.c.m devesh sir,simplification formula,work and time by devesh sir,deves sir,samay or duri,ikai ka ank gyat karna,train question,davesh sir,ghadi ke question,simplification part 5,food inspector maths,time and speed,ghatank math,ghari reasoning,time and distance devesh sir,Icm and hcf by rakesh yadav,prayikta question in hindi,simplification part 3,devesh percentage,mathd,time and distance math,surds,average,devesh sir average,samay aur duri in hindi,ghadi question,simplification of fractions,cube root,ci and si,probability by devesh sir,chal samay,si and ci,simplification part 7,chal samay duri trick,hcf and Icm,ghadi resoning,simple and compound intresf by devesh sir,clock water image,remainder by devesh sir,devesh sir mathematics,ghatank aur karni,compound interest,ladder fraction,ladder division,si mplyfi cation,math prayikta,simple interest by devesh air,chal samay or duri,devesh sir train,chal aur samay,ghadi reasoning in hindi,devesh sir Icm,percentage part 5,decimal,boat and stream,chal or samay,chal and duri,chal duri,samay duri,time and work,ikai ank,simplification part 9,dewesh sir maths trick average,si and ci devesh,find no of triangles part 2,Icm,probability tricks,maths by devesh,train,train related question,triangle count,how to count squares,speed time and distance,decimal simplification tricks,discount by devesh sir,duri chal samaya,sheshfal pramey,m,aths by devesh sir simplification,simplification part 1 by devesh sir,chal and duri math,percentage tricks,cube formula,count of square,ghadi wale sawal,simple interest and compound interest,square roots and cube roots,devesh sir compound interest,simplification part 2 by devesh sir,chakravarti byaj ka sutra,train part 3,maths tricks devesh air,clock,simplification fraction based,devesh sir simplification part 1,sarlikarn,ghadi rigning,simple interest part 1 devesh sir,simplification ladder division,devesh,prayikta hindi,si ci devesh sir,devesh sir time and distance,sarlikaran math,profit and loss by devesh,square,continued fraction tricks,samay aur doori,maths trick percentage part d dewesh sir,devesh sir maths tricka,si and ci devesh sir,devesh sir maths class,samay duri chaal,simple intrest devesh sir,prayikta math,chal duri math,mathd devesh sir,Icm and hcf by devesh sir,simplification part-1,boat and stream by devesh sir,hcf and Icm short tricks,samy or duri,triangle,ekai ka ank,samay aur chal,percentage devesh