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कितने समय में कोई धनराशि साधारण ब्याज की...

कितने समय में कोई धनराशि साधारण ब्याज की 15 % वार्षिक दर से स्वं की दुगनी हो जाएगी

A

`6(1)/(4)`years

B

`6(1)/(2)`years

C

`6(1)/(3)`years

D

`6(2)/(3)`years

लिखित उत्तर

Verified by Experts

(d) According to the question,

Rate%=15%
Required time=`(1)/(1)xx(100)/(15)=(20)/(3)=6(2)/(3)years`
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