Sample Questions for UPSC Civil Services Prelims 2025
Quantitative Aptitude
Q1. If the area of a square is 324 square meters, what is the perimeter of the square?
Answer: Let the side of the square be ‘a’ meters. Area = a * a = 324. So, a = 18 meters. Perimeter = 4 * a = 4 * 18 = 72 meters.
Reasoning
Q2. Arrange the given words in a meaningful sequence: 1. Earth 2. River 3. Mountain 4. Valley
Answer: The correct sequence is Earth, Mountain, Valley, River.
General Awareness
Q3. Who was the first President of India?
Answer: Dr. Rajendra Prasad was the first President of India.
English
Q4. Choose the correct synonym for ‘Eloquent’: A. Fluent B. Talkative C. Rude D. Angry
Answer: A. Fluent
Subject-Specific GK
Q5. Who is known as the ‘Father of the Indian Constitution’?
Answer: Dr. B.R. Ambedkar is known as the ‘Father of the Indian Constitution’.
Motivating Summary
Practicing with these sample questions is crucial for excelling in the UPSC Civil Services Prelims 2025. Make sure to focus on understanding the concepts behind each question and the reasoning for the answers provided. Continuous practice will enhance your problem-solving skills and boost your confidence.