Math, asked by TrishalaBhagat, 1 year ago

A sum of money becomes Rs.24200 in 2years and 26620 in3years .Find the sum and the rate of interest

Answers

Answered by uttamsahaj2401
5

S.I.=R.s.26620-R.s24200

    =R.s.2420

S.I.for two years=R.s.(2420*2)

                           R.s.4840

Principal=R.s.24200-R.s.4840

               =R.s.19360        

Rate of interest= (100*4840/19360/2)%    

                          = 12.5%    


TrishalaBhagat: you are sure this is correct answer
uttamsahaj2401: no
uttamsahaj2401: but the way of doing is correct
TrishalaBhagat: ok
TrishalaBhagat: you have taken out the rate of interest but what is the sum
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