UPSC Prelims 2025 Question Paper & Analysis
Get UPSC Prelims Previous Year Question (PYQ) Papers with detailed explanations, mindmaps, organized year-wise and subject-wise for CSAT.
PYQs with Detailed Answers
- View Answer for: There are 7 places A, B, C, D, E, F and G in a city connected by various roads AB, AC, CD, DE, BF, EG and FG. A is 6 km south of B. A is 10 km west of C. D is 5 km east of E. C is 6 km north of D. F is 9 km west of B. F is 12 km north of G. A person travels from D to F through these roads. What is the distance covered by the person ?
There are 7 places A, B, C, D, E, F and G in a city connected by various roads AB, AC, CD, DE, BF, EG and FG. A is 6 km south of B. A is 10 km west of C. D is 5 km east of E. C is 6 km north of D. F is 9 km west of B. F is 12 km north of G. A person travels from D to F through these roads. What is the distance covered by the person ?
- View Answer for: If FRANCE is coded as 654321 and GERMANY is coded as 9158437, then how is YEMEN coded ?
If FRANCE is coded as 654321 and GERMANY is coded as 9158437, then how is YEMEN coded ?
- View Answer for: A question is given followed by two Statements 1 and 2. Consider the Question and the Statements and mark the correct option.Question: What is the smallest 1-digit number having exactly 4 distinct factors?Statement-1: $2$ is one of the factors. Statement-2: $3$ is one of the factors.Which one of the following is correct in respect of the above Question and the Statements?
A question is given followed by two Statements 1 and 2. Consider the Question and the Statements and mark the correct option.
Question: What is the smallest 1-digit number having exactly 4 distinct factors?
Statement-1: is one of the factors. Statement-2: is one of the factors.
Which one of the following is correct in respect of the above Question and the Statements?
- View Answer for: Consider the following statements:I. If $A \le B > C E > F \ge G = H$; then B is always greater than E. II. If $P > Q = R \ge S = T \le U = V > W$; then S is always less than V.Which of the statements above is/are correct?
Consider the following statements:
I. If ; then B is always greater than E. II. If ; then S is always less than V.
Which of the statements above is/are correct?
- View Answer for: A solid cube is painted yellow on all its faces. The cube is then cut into 60 smaller but equal pieces by making the minimum number of cuts. Which of the following statements is/are correct?I. The minimum number of cuts is $9$. II. The number of smaller pieces which are not painted on any face is $6$.Select the correct answer using the code below:
A solid cube is painted yellow on all its faces. The cube is then cut into 60 smaller but equal pieces by making the minimum number of cuts. Which of the following statements is/are correct?
I. The minimum number of cuts is . II. The number of smaller pieces which are not painted on any face is .
Select the correct answer using the code below:
- View Answer for: P is the brother of Q and R. S is R’s mother. T is P’s father. How many of the following statements are definitely true ?I. S and T are a couple. II. Q is T’s son. III. T is Q’s father. IV. S is P’s mother. V. R is T’s daughter. VI. P is S’s son.Select the correct answer using the code given below:
P is the brother of Q and R. S is R’s mother. T is P’s father. How many of the following statements are definitely true ?
I. S and T are a couple. II. Q is T’s son. III. T is Q’s father. IV. S is P’s mother. V. R is T’s daughter. VI. P is S’s son.
Select the correct answer using the code given below:
- View Answer for: A question is given followed by two Statements 1 and 2. Consider the Question and the Statements and mark the correct option.Question: How is Q related to P?Statement-1: P has two sisters, R and S. Statement-2: R’s father is the brother of Q.Which one of the following is correct in respect of the above Question and the Statements?
A question is given followed by two Statements 1 and 2. Consider the Question and the Statements and mark the correct option.
Question: How is Q related to P?
Statement-1: P has two sisters, R and S. Statement-2: R’s father is the brother of Q.
Which one of the following is correct in respect of the above Question and the Statements?
- View Answer for: A question is given followed by two Statements I and II. Consider the Question and the Statements and mark the correct option.Question: Is $ (p + q)^2 - 4pq $, where $ p $, $ q $ are natural numbers, positive? Statement I: $ p q $.Which one of the following is correct in respect of the above Question and the Statements?
A question is given followed by two Statements I and II. Consider the Question and the Statements and mark the correct option.
Question: Is , where , are natural numbers, positive? Statement I: . Statement II: .
Which one of the following is correct in respect of the above Question and the Statements?
- View Answer for: A question is given followed by two Statements I and II. Consider the Question and the Statements and mark the correct option.Question: In a football match, team P playing against Q was behind by 3 goals with 10 minutes remaining. Does team P win the match?Statement I: Team P scored 4 goals in the last 10 minutes. Statement II: Team Q scored a total of 4 goals in the match.Which one of the following is correct in respect of the above Question and the Statements?
A question is given followed by two Statements I and II. Consider the Question and the Statements and mark the correct option.
Question: In a football match, team P playing against Q was behind by 3 goals with 10 minutes remaining. Does team P win the match?
Statement I: Team P scored 4 goals in the last 10 minutes. Statement II: Team Q scored a total of 4 goals in the match.
Which one of the following is correct in respect of the above Question and the Statements?
- View Answer for: A mobile phone has been stolen. There are 3 suspects P, Q and R. They were questioned knowing that only one of them is guilty. Their responses are as follows:P: “I did not steal. Q stole it.” Q: “R did not steal. I did not steal.” R: “I did not steal. I do not know who did it.”Who stole the mobile phone?
A mobile phone has been stolen. There are 3 suspects P, Q and R. They were questioned knowing that only one of them is guilty. Their responses are as follows:
P: “I did not steal. Q stole it.” Q: “R did not steal. I did not steal.” R: “I did not steal. I do not know who did it.”
Who stole the mobile phone?
- View Answer for: Three teams P, Q, R participated in a tournament in which the teams play with one another exactly once. A win fetches a team 2 points and a draw 1 point. A team gets no point for a loss. Each team scored exactly one goal in the tournament. The team P got 3 points, Q got 2 points and R got 1 point.Which of the following statements is/are correct?I. The result of the match between P and Q is a draw with the score 0–0. II. The number of goals scored by R against Q is 1.Which of the statements given above is/are correct?
Three teams P, Q, R participated in a tournament in which the teams play with one another exactly once. A win fetches a team 2 points and a draw 1 point. A team gets no point for a loss. Each team scored exactly one goal in the tournament. The team P got 3 points, Q got 2 points and R got 1 point.
Which of the following statements is/are correct?
I. The result of the match between P and Q is a draw with the score 0–0. II. The number of goals scored by R against Q is 1.
Which of the statements given above is/are correct?
- View Answer for: What is X in the sequence $24$, $X$, $12$, $18$, $36$, $90$?
What is X in the sequence , , , , , ?
- View Answer for: What is X in the sequence $1, 3, 6, 11, 18, X, 42$ ?
What is X in the sequence ?
- View Answer for: If 7 24 = 25 and 12 16 = 20, then what is 16 * 63 equal to?
If 7 * 24 = 25 and 12 * 16 = 20, then what is 16 * 63 equal to?
- View Answer for: In a certain code if 64 is written as 343 and 216 is written as 729, then how is 512 written in that code ?
In a certain code if 64 is written as 343 and 216 is written as 729, then how is 512 written in that code ?
- View Answer for: What comes at X and Y respectively in the following sequence? January, January, December, October, X, March, October, Y, September
What comes at X and Y respectively in the following sequence? January, January, December, October, X, March, October, Y, September
- View Answer for: If NO is coded as $210$, NOT is coded as $4200$ and NOTE is coded as $21000$, then how is NOTES coded ?
If NO is coded as , NOT is coded as and NOTE is coded as , then how is NOTES coded ?
- View Answer for: If P = +, Q = –, R = ×, S = ÷, then insert the proper notations between the successive numbers in the equation: $60 \ 15 \ 3 \ 20 \ 4 = 20$
If P = +, Q = –, R = ×, S = ÷, then insert the proper notations between the successive numbers in the equation:
- View Answer for: Consider the sequence:ABCCABCCCBBC_C that follows a certain pattern.Which one of the following completes the sequence?
Consider the sequence:
AB_CC_A_BCCC_BBC_C that follows a certain pattern.
Which one of the following completes the sequence?
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