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					 In how many years will the simple interest on a sum of money be equal to the
principal at the rate of 16 2 % per annum ? 3  
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-  4 years 
 -  5 years 
 -  6 years 
 - 8 years
 
 -  4 years 
 
Correct Option: C
Let the principal be p.
We can find the required time with the help of given formula , 
| Time = | |
| Principal × Rate | 
| Time = | = 6 Years. | |
| p × 50 |