TASK DEFINITION: In this task, you need to answer the given multiple-choice question on geometry. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
PROBLEM: Problem: the slant height of a cone is 14 cm and radius of the base is 12 cm , find the curved surface of the cone .
Options: a ) 150 , b ) 170 , c ) 48 , d ) 528 , e ) 600

SOLUTION: d

PROBLEM: Problem: a spirit and water solution is sold in a market . the cost per liter of the solution is directly proportional to the part ( fraction ) of spirit ( by volume ) the solution has . a solution of 1 liter of spirit and 1 liter of water costs 50 cents . how many cents does a solution of 1 liter of spirit and 3 liters of water cost ?
Options: ['a ) 13', 'b ) 33', 'c ) 56', 'd ) 50', 'e ) 52']

SOLUTION: d

PROBLEM: Problem: the area of a parallelogram is 128 sq m and its altitude is twice the corresponding base . then the length of the base is ?
Options: ['a ) 8', 'b ) 7', 'c ) 6', 'd ) 5', 'e ) 2']

SOLUTION:
a