In this task, you need to answer the given multiple-choice question on the general math. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.

[EX Q]: Problem: 19.19 / 2000 is equal to :
Options: a ) 1.01252633 , b ) 0.01262533 , c ) 0.12526333 , d ) 0.012793333 , e ) 0.12725333
[EX A]: d

[EX Q]: Problem: ( 700 + 200 ) a 4 a ( 4 + 2 ) = ?
Options: a ) 24500 , b ) 21600 , c ) 36600 , d ) 22400 , e ) 12500
[EX A]: b

[EX Q]: Problem: find the lowest common multiple of 15 , 25 and 35 .
Options: a ) 360 , b ) 420 , c ) 510 , d ) 525 , e ) 280
[EX A]:
d