In this task, you need to provide the correct option for a given problem from the provided options.

[EX Q]: Problem: the ratio of the adjacent angles of a parallelogram is 6 : 9 . also , the ratio of the angles of quadrilateral is 5 : 6 : 7 : 12 . what is the sum of the smaller angle of the parallelogram and the second largest angle of the quadrilateral ?
Options: a ) 168 , b ) 228 , c ) 156 , d ) 224 , e ) none of these
[EX A]: c

[EX Q]: Problem: find the number of zeroes at the end of 50 !
Options: a ) 10 , b ) 11 , c ) 12 , d ) 13 , e ) 14
[EX A]: c

[EX Q]: Problem: in a group of people , if 30 people were made to stand in each column , 16 columns could be formed . if 32 people were made to stand in a column , how many columns could be formed ?
Options: a ) 15 , b ) 20 , c ) 25 , d ) 30 , e ) 35
[EX A]:
a