Question

kitne pratishat byaj ki Dar se 450 3 varshon mein 504 rupya ho jaega​

Answer 1

I think it will be 138

5p

Answer 2

Answer:

Simple interest= P×R×T÷100

504-450=54

54= 450×R×3÷100

54×100=450×R×3

5400=1350×R

5400÷1350=R

4=R

Byaz dar 4%

Step-by-step explanation:

in hindi

साधारण ब्याज =504-450= 54

साधारण ब्याज= मूलधन ×दर×समय

54=450×दर× 3÷100

54×100 = 450× दर ×3

5400=1350× दर

5400÷1350= दर

4= दर

दर= 4%

hope it is right add useful for you