TASK DEFINITION: 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'.
PROBLEM: Problem: on dividing 13698 by a certain number , we get 89 as quotient and 14 as remainder . what is the divisor ? 
Options: a ) 743 , b ) 154 , c ) 852 , d ) 741 , e ) 785

SOLUTION: b

PROBLEM: Problem: two trains of equal length are running on parallel lines in the same directions at 46 km / hr . and 36 km / hr . the faster trains pass the slower train in 144 seconds . the length of each train is : 
Options: a ) 82 m , b ) 150 m , c ) 172 m , d ) 200 m , e ) none of these

SOLUTION: d

PROBLEM: Problem: if a - b = 3 and a ^ 2 + b ^ 2 = 29 , find the value of ab 
Options: a ) 10 , b ) 12 , c ) 15 , d ) 18 , e ) 19

SOLUTION:
a