At a certain rate of simple interest, a certain sum doubles itself in 10 years. It will be trible itself in :
https://things-for-students.blogspot.com/2022/08/at-certain-rate-of-simple-interest.html?m=1
At a certain rate of simple interest
, a certain sum doubles itself in
10 years. It will be trible itself
in : (a) 15 years (b) 20 years (c) 30 years (d) 12 years Correct answer: b Solution :
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