There are three persons L. M and N who each invested in two different scheme `S_(1) and S_(2)`. L invested Rs. 16,0000 for 2 yr in scheme `S_(1)` and 60,000 for 4 years in scheme `S_(2)`. M invested Rs. 60,000 for 3 years in `S_(1)` and he did not invest in scheme `S_(2)`. M also obtained a profit of 20,000 by selling his car. invested Rs. 100000 for 5 years in scheme `S_(1)` and 20000 for 3 years in scheme `S_(2)` . total profit obtained from scheme `S_(1)` is 4 lakh and scheme `S_(@)` is 18,0000.
What is the ratio of total profit obtanined by N from scheme `S_(1)`

Options

A. `326 8/9%`
B. `317 8/9%`
C. `326 8/9%`
D. `335 5/9%`