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: one side of a rectangle is 3 cm shorter than the other side . if we increase the length of each side by 1 cm , then the area of the rectangle will increase by 16 cm 2 . find the lengths of all sides .
Options: a ) 10 and 3 , b ) 9 and 6 , c ) 10 and 7 , d ) 3 and 10 , e ) 10 and 10

SOLUTION: b

PROBLEM: Problem: the total surface area of a cuboid length 12 m , breadth 10 m and height 8 m .
Options: ['a ) 576', 'b ) 566', 'c ) 596', 'd ) 556', 'e ) 586']

SOLUTION: c

PROBLEM: Problem: each of the 9 squares shown is to contain one number chosen from 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , and 9 . no number is to be repeated . suppose the sum of the 5 squares aligned vertically on the right is 32 and that the sum of the 5 squares aligned horizontally on the bottom is 20 . what number goes in the shared corner square ?
Options: a ) 3 , b ) 4 , c ) 5 , d ) 6 , e ) 7

SOLUTION:
e