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

[Q]: Problem: what is the square root of 6,561 ? 
Options: a ) 18 , b ) 9 , c ) 45 , d ) 62 , e ) 81
[A]: e


[Q]: Problem: the l . c . m . of two numbers is 54 . the numbers are in the ratio 2 : 3 . then sum of the number is : 
Options: a ) 28 , b ) 32 , c ) 40 , d ) 45 , e ) 54
[A]: d


[Q]: Problem: apple costs l rupees per kilogram for first 30 kgs and q rupees per kilogram for each additional kilogram . if the price of 33 kilograms is 360 and for 36 kgs of apples is 420 then the cost of first 25 kgs of apples is 
Options: a ) 100 , b ) 250 , c ) 125 , d ) 110 , e ) 115
[A]:
b