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: x + ( 1 / x ) = 1.5 find x ^ 2 + ( 1 / x ^ 2 ) 
Options: a ) 2.25 , b ) 3.25 , c ) 4.25 , d ) 5.25 , e ) 0.25
[EX A]: e

[EX Q]: Problem: village p ’ s population is 1200 greater than village q ' s population . if village q ’ s population were reduced by 800 people , then village p ’ s population would be 6 times as large as village q ' s population . what is village q ' s current population ? 
Options: a ) 1050 , b ) 1100 , c ) 1150 , d ) 1200 , e ) 1250
[EX A]: d

[EX Q]: Problem: p , q and r have $ 5000 among themselves . r has two - thirds of the total amount with p and q . find the amount with r ? 
Options: a ) 2400 , b ) 2403 , c ) 3998 , d ) 2539 , e ) 2000
[EX A]:
e