The time by which a sum of money is 81 times itself at the rate of C.I. if it triple itself is 10 years

CA Foundation · Quantitative Aptitude · MTP · June 2024
The time by which a sum of money is 81 times itself at the rate of C.I. if it triple itself is 10 years
(A) A. 30 years
(B) B. 40 years
(C) C. 800 years
(D) D. None of these

Suggested Answer and Working Notes:

Correct Answer: Option (B)

B. 40 years

Topics: Part-A: Business Mathematics

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