Question

rupees 300,000 amount to rupees 450,000 in 2.5 years .in how many years will rupee 500 amount to rupees 575 at the same rate of interest​

Answer 1

Answer:

0.75 years Hope you would like my answer and please mark my answer as the  brainliest one.

Step-by-step explanation:

According to question

                 P=300,000 rupees

                 A=450,000 rupees

                 T=2.5 years

                S.I. = A - P

                S.I. =450000-300000

                      =150000 rupees                                                                                                                        

                  $R=\frac{S.I.*100}{P*T} \\\\=\frac{150000*100}{300000*2.5}$    

                  =20% p.a.

secondly,

               R=20%

               P=500

               A=575

              S.I.=75

              T= S.I.*100/P*R

                =7500/10000

                 =0.75 years