Task: Question Answering
Input (English): Problem: calculate the number of bricks , each measuring 25 cm * 15 cm * 8 cm required to construct a wall of dimensions 10 m * 4 m * 5 m when 10 % of its volume is occupied by mortar ? 
Options: a ) 3388 , b ) 27678 , c ) 6000 , d ) 2977 , e ) 27681
Output (English): c