Task: Question Answering
Input (English): Problem: a person deposits 1 / 16 of his income as provident fund and 1 / 15 of the remaining as insurance premium . if he spends 5 / 7 of the balance on domestic needs and deposits an amount of rs . 50 in the bank , his total income would be 
Options: a ) 150 , b ) 200 , c ) 250 , d ) 300 , e ) 350
Output (English): b