Puzzles Mock Test | Reasoning | RRB NTPC

Q1. Nine people - V, W, X, Y, Z, A, B, C, and D - live on nine different floors of a building, numbered 1 to 9. X lives on the 4th floor. Y lives two floors above X. Z lives on the top floor. W lives immediately below Z. A lives on an odd-numbered floor but not on the 9th floor. C lives immediately above B. D lives on an even-numbered floor. Who lives on the 7th floor?

Y Z C B

Q2. What number comes next: 9, 8, 7, 6, 5, ?

1 2 3 4

Q3. What is the next letter in the sequence: F, G, H, I, ?

J K L M

Q4. What is the benefit of puzzles with 'straight edge' pieces that are not part of the border?

They make the puzzle impossible They can be used to create internal borders or sections They are purely decorative They are only for advanced puzzlers

Q5. In a jigsaw puzzle where the cutting pattern is based on a golden ratio spiral, how many 'spiral turns' would a piece located at the edge of the puzzle typically have compared to a piece closer to the center?

Fewer spiral turns More spiral turns An equal number of spiral turns Zero spiral turns

Q6. If you've ruled out all but one possibility for a person's pet, what is that last possibility?

An impossible match. The correct match. An unknown match. A possible match.

Q7. Which of the following is the inverse of 'If P, then Q'?

If Q, then P If not P, then not Q If not Q, then not P If P, then not Q

Q8. What are the two types of pieces that connect in a jigsaw puzzle?

Solid and patterned Tab and blank Large and small Curved and straight

Q9. If 'P or Q' is true, and 'P is false', what can be concluded about Q?

Q is false Q is true Q is unknown P and Q are both false

Q10. If yesterday was Thursday, what day is tomorrow?

Saturday Sunday Monday Friday

Q11. In a network, if a node is removed from a fully connected graph, what is the minimum number of connections remaining for that node's original neighbors to maintain their connections?

Depends on the graph size. N-2 N-1 2

Q12. If 'No mammals are reptiles', and 'All dogs are mammals', what can be concluded?

All dogs are reptiles Some dogs are not reptiles No dogs are reptiles Some reptiles are dogs

Q13. Box C is between Box A and Box B. What is the order of A, B, and C from left to right?

A, C, B B, C, A C, A, B Either A, C, B or B, C, A

Q14. If all books are paper, and this is a book, then what is this made of?

Wood Plastic Paper Cloth

Q15. Six persons P, Q, R, S, T, U are sitting in a row facing south. T is sitting to the immediate right of P. R is sitting at one of the ends. S is sitting exactly in the middle. U is sitting to the immediate left of S. Q is sitting to the immediate left of R. Who is sitting at the rightmost position?

P Q R U

Q16. Seven books A, B, C, D, E, F, and G are placed in a row facing north. D is immediately to the right of E. G is at the extreme right end. B is placed between F and C. A is to the immediate left of D. C is to the immediate left of A. Who is placed at the extreme left end?

A B C E

Q17. In a 5x5 grid, a pattern is formed by placing 'X's. If the pattern has a row of 'X's in row 3 and a column of 'X's in column 2, and the central cell (3,3) is counted twice, what is the total number of 'X's in this configuration?

5 8 9 10

Q18. If 'Mango' is related to 'Fruit', and 'Carrot' is related to 'Vegetable', then 'Potato' is related to:

Fruit Flower Vegetable Root

Q19. In the statement R > S and S = T, what is the relation between R and T?

R < T R > T R = T Cannot be determined

Q20. A 3x3x3 cube is painted red on all its faces. It is then cut into 27 smaller cubes of equal size. How many of these smaller cubes have exactly one face painted red?

6 8 12 27

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