The default fine for non-compliance under summons is:

Legal systems often impose penalties for non-compliance with official directives like summons to ensure the smooth functioning of justice and administration. These fines act as deterrents and enforce accountability.

• The correct answer is 500 rupees. This specific amount is typically stipulated in relevant legal statutes or procedural codes as the default fine for failing to comply with a summons without reasonable cause.
• Options like 1,000 rupees, 5,000 rupees, and No fixed amount are incorrect as they do not reflect the precise legal provision for this default fine. The law usually specifies a definite sum to ensure consistency and clarity in penalties.