Exams › IBPS PO › Reasoning
Twelve buildings are constructed in two parallel rows from top to bottom such that 6 buildings are in each row. In row 1, A, B, C, D, E, and F are constructed and all face east, while in row 2, J, K, L, M, N, and O are constructed and all face west. All buildings in each row face each other. Each building has a different number of offices. None of the buildings has more than 28 offices or fewer than 5 offices. M is constructed second to the building which has 15 offices. The number of buildings to the right of M is one less than the number of buildings to the left of L. L has a prime number of offices. The building facing M is constructed second to the building immediately right of D. F, which has 22 offices, is second from either end. The difference between the offices of F and L is 5. The number of buildings between D and F is the same as between J and L. K, which has 12 offices, is constructed second to the left of J. The difference between the offices of K and L is equal to the number of offices B has. C is constructed third to the right of B, and C does not face M. C has 16 offices. O has two offices fewer than N. N has fewer offices than L. The number of offices in E is a multiple of 11. E is constructed to the right of the building which has 18 offices. The difference between the offices of O and A is equal to M. The number of offices in J is a perfect square. J has more offices than D. M has 15 offices fewer than J. Question: Which of the following buildings has the maximum number of offices?
- L
- Building adjacent to D
- A
- J
Correct answer: J
Solution
The puzzle gives several direct office counts and relational clues. Since M has 15 offices fewer than J, J must be significantly larger than M, and J is also a perfect square greater than the other derived values. After fitting the arrangement and office constraints, J emerges as the building with the maximum number of offices.
Related IBPS PO Reasoning questions
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