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: ? x 24 = 173 x 240 
Options: a ) 545 , b ) 685 , c ) 865 , d ) 1730 , e ) 534

SOLUTION: d

PROBLEM: Problem: find the least number which when divided by 18,32 , 48,52 leaves remainder 14,28 , 44,48 respectively . 
Options: a ) 2845 , b ) 3250 , c ) 3740 , d ) 4150 , e ) 5140

SOLUTION: c

PROBLEM: Problem: the sum of the even numbers between 1 and n is 89 * 90 , where n is an odd number , then n = ? 
Options: a ) 167 , b ) 173 , c ) 179 , d ) 185 , e ) 193

SOLUTION:
c