Math, asked by priyankajha12, 7 months ago

what is the rate of simple interest per annum then the interest of some money in 10 years will be 2 by 5 part of the sum of that is determined it​

Answers

Answered by sakunthalac56
1

Answer:

4%

Step-by-step explanation:

SI=2/5PI

t=10P

r=?

Ptr/100=2/5P

(OR)

20/5=4%

Answered by Anonymous
3

4%.......answer

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