If the ratio of simple interest and principal is 8: 25/2 and rate of interest is equal to the time invested then find the time of investment?

If the ratio of simple interest and principal is 8: 25/2 and rate of interest is equal to the time invested then find the time of investment?

(A) 12 years

(B) 8 years

(C) 10 years

(D) 16 years

Answer: (B) 8 years

(25/2)× t2/100 =8

Or, 25t2 = 800×2

Or, t2 = 64

Or, t = 8
If the ratio of simple interest and principal is 8: 25/2 and rate of interest is equal to the time invested then find the time of investment? If the ratio of simple interest and principal is 8: 25/2 and rate of interest is equal to the time invested then find the time of investment? Reviewed by Admin on 8:17 AM Rating: 5

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