Math, asked by abhinavarya005522, 10 months ago

help in this topic.............

Attachments:

mn121: if it can be translated in English, then please do it because ia am understanding the meaning of " prati samahi sayojit"

mn121: I mean I am not understanding the meaning

abhinavarya005522: its mean every 6 month

mn121: so, is it CI or SI

abhinavarya005522: its ci

Answers

Answered by mn121

CI = ₹ 1230 ; r =10/2 =5% ; p = ₹12000 ; n = 2t

CI = P(((1+R/100)^n)-1)

⇒1230 = 12000(((1+(5/100))^n)-1)

⇒1230/12000 = ((1+(1/20))^n)-1

⇒(41/400)+1 =(21/20)^n

⇒441/400 = (21/20)^n

⇒(21/20)^2 = (21/20)^n

∵ when bases are same , powers are also same.

∴ n=2

so, n=2t

=> t= n/2 = 2/2 =1

hope it helps you..

^_^

mn121: please mark it as brainliest

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