The symbol '□' represents a set of calculations that are common across all the given equations. Identify the calculations involved and solve the third equation on the same basis: 25 □ 36 = 5; 6; 11 100 □ 64 = 10; 8; 18 36 □ 81 = ?; ?; ?

14 is related to 56 following a certain logic. Following the same logic, 35 is related to 140. To which of the following is 48 related, following the same logic? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits.)

Following a certain logic, 7 is related to 31. Following the same logic, 9 is related to 43. Following the same logic, 13 is related to which of the following options? (Note: Operations must be performed on whole numbers without breaking the numbers into their component digits.)