List of top Data Interpretation & Logical Reasoning (DILR) Questions on Seating Arrangement asked in CAT

A, B, C, D, E, and F are seated around a circular table facing the center.
B sits third to the left of A.
Only one person sits between C and D.
E is not a neighbor of A or C.
F sits immediately to the right of D.
How many distinct seating arrangements satisfy all conditions?
Eight people P, Q, R, S, T, U, V, W are seated in two rows of four each.
Rules:
1. P sits directly in front of R.
2. Q is somewhere to the right of P (same row).
3. T and S cannot be in the same row.
4. W must be in the front row.
5. U must sit immediately left of V (same row).
How many seating arrangements are possible?
Eight people sit around a circular table: P, Q, R, S, T, U, V, W.
Q sits second to the right of P.
S is not a neighbor of R.
Only two people sit between T and W.
U sits opposite V.
How many distinct seatings satisfy all conditions?
Six people — P, Q, R, S, T, U — stand in a line.
P is somewhere ahead of Q.
Exactly two people stand between Q and R.
S is not adjacent to P or R.
T is not in the first or last position.
How many distinct valid arrangements are possible?
Book Arrangement
Five books (A, B, C, D, E) are arranged in a row on a shelf. The following conditions apply:

1. Book A is not at either end
2. Book B is to the immediate left of Book C
3. Book D is not adjacent to Book E
4. Book E is in the third position
Study the given information and answer the following questions based on it.
Ten persons- I, J, K, L, M, N, O, P, Q and R were born on either on 13th or 14th of January, February, March, April and May. The persons born in January were born in 2006, persons born in February were born in 2007, persons born in March were born in 2008, and so on. The age and the birth date of a person are not the same. The age of persons is considered as of the year 2022.
O is 13 years old and was born in April. Five persons were born between O and N. Three persons were born between R and J. R is 14 years old. P was born immediately before L but not in the same month. The difference between the ages of M and Q is 3 years and 3 months. M and Q were born on the same date. I was born after Q but before K.
Study the given information and answer the following questions based on it.
Twelve persons (A to L) are living in a twelve storeyed building such that the ground floor is numbered as floor 1, the floor immediately above it is floor 2 and do on till the topmost floor is numbered as floor 12 but not in the same order.
L lives above H. D lives on an even numbered floor and immediately  above I. The sum of the floor numbers of I and C is same as the sum of the floor numbers of A and E. F lives on an odd numbered floor. G is living on an even numbered floor above floor 7 but not on the top floor. Three persons are living between G and K. B lives on a floor immediately below K and four persons live between B and J. Both A and C lives on an odd numbered floor below J but not on a floor immediate next to it.