In this task, you need to answer the given multiple-choice question on the gain. Gain is the value by which to multiply the input. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.

Q: Problem: find the simple interest on rs . 350 for 10 months at 5 paisa per month ? 
Options: a ) 277 , b ) 175 , c ) 288 , d ) 266 , e ) 121

A: b
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Q: Problem: p runs 25 % faster than q so p gives q a 60 meter head start . if the race ends in a tie , how far ( in meters ) did p run in the race ? 
Options: a ) 100 , b ) 200 , c ) 300 , d ) 400 , e ) 500

A: c
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Q: Problem: find compound interest on rs . 7500 at 4 % per annum for 2 years , compounded annually . 
Options: a ) rs . 512 , b ) rs . 552 , c ) rs . 612 , d ) rs . 622 , e ) none

A:
c
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