Guruji i am from Hyderabad..Telugu mother tongue though ur teaching poved language not necessary for concepts...tq guruji...Paahimaam Paahi Paahi....🎉❤❤❤❤❤😊
Thanks sir for the wonderful concept ...🙏 It's kinda similar to tree method taught in SSC coachings . But with you we get more depth .. Pls explain the HW question sir..
sir directly ratio of difference between CI and SI for 3years to that of 2years=(3+(r/100)) therefore,(3+(r/100))=19/6 r/100=1/6 so we can say that 1/6 = 16⅔% directly.
( IN TERMS OF RATIO ) 1ST YEAR = 64 2ND YEAR = 72 3RD YEAR = 81 RATIO REMAINS SAME 8 :9 RATE % = 1/8 = 12.5% 480 = P* (12.5) 2 / 100*100 P = 30 , 720 RS