Ranking & Ordering — UPSC CSAT Previous Year Questions

P, Q, R, S and T are ranked 1 to 5 (not necessarily in that order). The rank of P is 4, the rank of Q is not 5, the rank of R is 1, the rank of S is not 2, the rank of T is not 3. Then which of the following is/are correct? I. If the rank of S is 3, then that of T is 2. II. If the rank of Q is 3, then that of T is 5. Select the answer using the code given below.

Consider: 1. A is older than B. 2. C and D are of the same age. 3. E is the youngest. 4. F is younger than D. 5. F is older than A. How many statements are required to determine the oldest person/persons?

The letters of the word “INCOMPREHENSIBILITIES” are arranged alphabetically in reverse order. How many positions of the letter/letters will remain unchanged?

Three persons A, B and C are standing in a queue not necessarily in the same order. There are 4 persons between A and B, and 7 persons between B and C. If there are 11 persons ahead of C and 13 behind A, what could be the minimum number of persons in the queue?

A is 16th from the left end in a row of boys and V is 18th from the right end. Q is 11th from A towards the right and 3rd from V towards the right end. How many boys are there in the row?

In a class of 60 students, where the number of girls is twice that of boys, Kamal, a boy, ranked seventeenth from the top. If there are 9 girls ahead of Kamal, the number of boys in rank after him is:

If A runs less fast than B, and B runs as fast but not faster than C; then, as compared to A, C runs

Usha runs faster than Kamala, Priti runs slower than Swati, Swati runs slower than Kamala. Who is the slowest runner?

There are seven persons up on a ladder, A, B, C, D, E, F and G (not in that order). A is further up than E but is lower than C. B is in the middle. G is between A and B. E is between B and F. If F is between E and D, the person on the bottom step of the ladder will be

Consider that: 1. A is taller than B. 2. C is taller than A. 3. D is taller than C. 4. E is the tallest of all. If they are made to sit in the above order of their height, who will occupy the mid position?

In a row ‘A’ is in the 11th position from the left and ‘B’ is in the 10th position from the right. If ‘A’ and ‘B’ interchange, then ‘A’ becomes 18th from the left. How many persons are there in the row other than ‘A’ and ‘B’?

Examine the following statements: 1. Either A and B are of the same age or A is older than B. 2. Either C and D are of the same age or D is older than C. 3. B is older than C. Which one of the following conclusions can be drawn from the above statements?

Gita is prettier than Sita but not as pretty as Rita. Then,

Examine the following statements: 1. Rama scored more than Rani. 2. Rani scored less than Ratna. 3. Ratna scored more than Rama. 4. Padma scored more than Rama but less than Ratna. Who scored the highest?

In a queue, Mr. X is fourteenth from the front and Mr. Y is seventeenth from the end, while Mr. Z is exactly in between Mr. X and Mr. Y. If Mr. X is ahead of Mr. Y and there are 48 persons in the queue, how many persons are there between Mr. X and Mr. Z?