Math, asked by kkhushi45678, 7 months ago

principal=₹450 , Rate of interest=_____ , Time=7/2years , Simple intrest =₹189 , Amount=

Answers

Answered by sunitaranjan786

0

Step-by-step explanation:

Rate of interest=12

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Attachments:

Answered by saswatabhattacharya9

2

Answer:

amount= (450+189)

= 630 and r= 12%

Step-by-step explanation:

prt/100= 189

or, 450×r×7/200=189

or, r= 189/15.75

or, r= 12%

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