In this task, you need to answer the given multiple-choice question on the physics. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.

[EX Q]: Problem: if the wheel is 28 cm then the number of revolutions to cover a distance of 1056 cm is ?
Options: a ) 3 , b ) 5 , c ) 26 , d ) 12 , e ) 6
[EX A]: e

[EX Q]: Problem: a leak in the bottom of a tank can empty the full tank in 6 hours . an inlet pipe fills water at the rate of 4 liters per minute . when the tank is full in inlet is opened and due to the leak the tank is empties in 8 hours . the capacity of the tank is ?
Options: a ) 5768 , b ) 5760 , c ) 5762 , d ) 5766 , e ) 5712
[EX A]: b

[EX Q]: Problem: what is the maximum number of pieces of birthday cake of size 3 " by 3 " that can be cut from a cake 21 " by 21 " ?
Options: a ) 5 , b ) 7 , c ) 49 , d ) 20 , e ) 25
[EX A]:
c