Statement:
Due to cancellation of a huge export order for not adhering to the frame the company is likely to get into incurring losses in the current financial year.
Courses of Action:
I. The officer - in-charge of the production should be immediately suspended.
II. The goods manufactured for the export order should be sold to other party.
III. The company should change its machinery to maintain the time frame.

Second is the square of the first number.
As, 11² = 121
Similarly, 25² = 625

In all except (c), second is attached with first.

In all pairs except (c), second is the related to first.

In all other groups, there is a gap of one letters as in the alphabet between second and third letters.

In all other groups, there is a gap of one letters as in the originaly alphabet between second and fourth letters.

In all other groups, the second and first letters are three steps ahead of third and second letters, respectively.

Except (d), all three are same because in those three options first and fourth, second and third are opposite letters.

Except 'PRU', all others having same gap but 'PRU' is not following the same rule.

'Swan' does not belong to that group because swan is a water bird while others are not water birds