Meltwish Logo

Mock Test

Exam: RRB NTPC Subject: Reasoning Topic: Puzzles
Total Questions: 20
  1. Q1. Which logical form is represented by: 'Either the train is late or it is on time. The train is not late. Therefore, the train is on time.'
  2. Q2. What is the minimum number of matchsticks required to form two separate squares?
  3. Q3. A statement that is always false, regardless of the truth values of its components, is called a:
  4. Q4. Find the next term in the series: 6, 14, 30, 62, 126, ...
  5. Q5. What has an end, but no beginning, a bed but never sleeps, and a mouth but never eats?
  6. Q6. Ram is twice as old as his brother. If Ram's brother is 8 years old, how old is Ram?
  7. Q7. What is the next shape in the pattern: Filled circle, Empty circle, Filled circle, Empty circle, ?
  8. Q8. A statement that is necessarily false is called a:
  9. Q9. Which of the following is a common heuristic function for the Traveling Salesperson Problem?
  10. Q10. The ages of A and B are in the ratio 8:5. After 5 years, their ages will be in the ratio 9:6. What is the present age of B?
  11. Q11. Seven people Z1, Z2, Z3, Z4, Z5, Z6, and Z7 live on seven different floors of a building, numbered 1 to 7 from bottom to top. Z1 lives on an even-numbered floor. The number of floors between Z1 and Z2 is the same as the number of floors between Z2 and Z3. Z4 lives on the floor immediately above Z5. Z6 lives on the 5th floor. Z7 lives on an odd-numbered floor and not on the 1st or 7th floor. There are exactly two floors between Z4 and Z7. Z3 lives on the floor immediately below Z1. The number of floors above Z6 is equal to the number of floors below Z3. If Z2 lives on the 3rd floor, who lives on the 5th floor?
  12. Q12. In a certain code, 'DELHI' is coded as 'YFGKJ'. What is the code for 'AGRA'?
  13. Q13. Eight friends P, Q, R, S, T, U, V, and W are standing in a circle, facing outwards. P is to the immediate right of Q. R is sitting between P and S. W is sitting to the immediate left of U. V is sitting opposite to W. T is sitting to the immediate right of V. Who is sitting between R and T?
  14. Q14. Ram is twice as old as Shyam. 10 years ago, Ram was 4 times as old as Shyam. What is the present age of Ram?
  15. Q15. Five engineers - E1, E2, E3, E4, E5 - are sitting in a row facing East. E3 is to the immediate left of E4. E5 is sitting at the leftmost position. E2 is sitting exactly in the middle. E1 is to the immediate right of E5. Who is sitting between E3 and E2?
  16. Q16. If a book has pages, then a song has:
  17. Q17. Five students are sitting in a row. Ali is to the left of Bharat. Charu is to the right of Bharat. David is to the right of Charu. Eshan is to the left of Ali. What is the order from left to right?
  18. Q18. What is the next letter in the series: P, R, T, V, ?
  19. Q19. Kiran starts from point P. She walks 5 km towards the East. She then turns South and walks 5 km. She then turns West and walks 5 km. She then turns North and walks 5 km. What is her final position with respect to point P?
  20. Q20. Which logical operator is commutative?

Seamless prep with the tools you already use.

Study across devices, save bookmarks, get smart reminders, and track progress—so your mock tests and AI plans stay in sync.

Elevate your prep today

Streamline practice, track weak topics, and improve faster with AI-guided revision. Try Meltwish free.