SARAS PT1N, designed and developed by CSIR NAL, is a passenger aircraft with how many seats?

Introduction / Context:
SARAS PT1N is an indigenous transport aircraft project that represents India's efforts to develop its own small passenger planes. Questions in science and technology or current affairs often focus on basic technical details, such as seating capacity, to test awareness of important national projects.

Given Data / Assumptions:

• The aircraft is SARAS PT1N, developed by CSIR NAL.
• The question asks for its passenger seating capacity.
• The options are 10, 14, 20, and 25 seats.

Concept / Approach:
SARAS PT1N is described in official and news sources as a 14 seater passenger aircraft. The production version is planned to have higher capacity, but the PT1N prototype is specifically a 14 seat configuration. Therefore, the correct choice among the given options is 14 seats.

Step-by-Step Solution:
Step 1: Identify that SARAS PT1N refers to an upgraded prototype of the SARAS aircraft programme.Step 2: Recall that this prototype has been highlighted as a 14 seat passenger aircraft in reports.Step 3: Note that while future production variants may increase capacity, the PT1N version itself retains the 14 seat specification.Step 4: From the options given, select 14 as the correct seating capacity.

Verification / Alternative check:
Descriptions of SARAS PT1N in technology and defence related sources identify it as a 14 seater passenger aircraft designed and developed by CSIR NAL. Some references mention that the production version could have around 19 seats, but that is distinct from the PT1N prototype. This confirms that the correct answer for SARAS PT1N is 14 seats and not 10, 20, or 25.

Why Other Options Are Wrong:
10: This number is lower than the documented seating capacity and does not match official descriptions.
20: A 20 seat configuration is not cited for SARAS PT1N, although a later production version may have different capacity.
25: This figure is larger than any planned seating configuration mentioned for SARAS PT1N in standard references.

Common Pitfalls:
Some candidates may confuse SARAS PT1N with possible future variants and guess a larger number such as 19 or 20, especially if they recall that production versions could carry more passengers. Others might guess randomly among the options. To avoid such errors, remember that PT1N itself is specifically described as a 14 seat passenger aircraft, and that the question refers to this prototype, not to future variants.

Final Answer:
SARAS PT1N is a 14 seater passenger aircraft.