RRB NTPC 2025 Reasoning Practice Set 04: Are you preparing for the RRB NTPC 2025 exam and feeling stuck with reasoning questions? Don’t worry — you’re not alone! Reasoning is one of the most crucial and scoring sections in the RRB NTPC exam, but it can also be tricky if you don’t practice regularly.
That’s why we’ve created this special RRB NTPC 2025 Reasoning Practice Set 04 designed to boost your brainpower and sharpen your problem-solving skills. From puzzles and syllogisms to coding-decoding and blood relations — this set covers a variety of question types that frequently appear in the exam.
✅ Practice smart.
✅ Learn shortcut techniques.
✅ Track your progress with answer keys.
Let’s dive into this practice set and take one step closer to cracking RRB NTPC 2025 with confidence!
RRB NTPC 2025 Reasoning Practice Set 04
Table of Contents
🔢 Number Series (Q1–10)
- 3, 6, 12, 24, ?
A) 36
B) 48
C) 40
D) 50
✅ Answer: B) 48 - 2, 5, 10, 17, 26, ?
A) 35
B) 37
C) 39
D) 41
✅ Answer: A) 37 - 100, 96, 92, 88, ?
A) 82
B) 84
C) 85
D) 86
✅ Answer: B) 84 - 1, 4, 9, 16, 25, ?
A) 35
B) 36
C) 37
D) 38
✅ Answer: B) 36 - 21, 25, 33, 49, ?
A) 65
B) 69
C) 73
D) 81
✅ Answer: C) 73 - 7, 14, 28, 56, ?
A) 110
B) 100
C) 112
D) 120
✅ Answer: C) 112 - 90, 89, 87, 84, ?
A) 80
B) 78
C) 79
D) 81
✅ Answer: C) 80 - 1, 3, 6, 10, 15, ?
A) 21
B) 23
C) 24
D) 22
✅ Answer: A) 21
9. 2, 4, 8, 16, ?
A) 30
B) 34
C) 32
D) 36
✅ Answer: C) 32
10. 5, 11, 23, 47, ?
A) 95
B) 96
C) 97
D) 98
✅ Answer: C) 95
🔤 Alphabet Series (Q11–20)
- A, D, G, J, ?
A) M
B) L
C) N
D) K
✅ Answer: A) M - Z, X, V, T, ?
A) R
B) S
C) Q
D) P
✅ Answer: A) R - B, D, G, K, ?
A) M
B) P
C) O
D) Q
✅ Answer: B) P - D, F, I, M, ?
A) Q
B) P
C) R
D) N
✅ Answer: A) R - AZ, BY, CX, ?
A) DU
B) DW
C) EV
D) DX
✅ Answer: D) DW - AB, CD, EF, GH, ?
A) IJ
B) JK
C) KL
D) MN
✅ Answer: A) IJ - K, J, H, E, ?
A) A
B) B
C) C
D) D
✅ Answer: D) D - A, C, F, J, ?
A) M
B) N
C) O
D) P
✅ Answer: C) O - Z, U, P, K, ?
A) F
B) E
C) D
D) G
✅ Answer: A) F
20. M, O, Q, S, ?
A) T
B) U
C) V
D) W
✅ Answer: B) U
🔐 Coding-Decoding (Q21–30)
- If CAT = XZG, then DOG = ?
A) WRK
B) WPL
C) WLT
D) WLF
✅ Answer: A) WRK - If TREE is coded as GIVV, then WOOD is coded as?
A) DLLW
B) DPLL
C) DLLO
D) ELLW
✅ Answer: A) DLLW - If RAJ = SAK, then SUN = ?
A) TVO
B) TVP
C) TUN
D) TUK
✅ Answer: B) TVP - If BOY = CPH, then GIRL = ?
A) HJSO
B) HJSM
C) HJSP
D) HJSL
✅ Answer: C) HJSP - If MANGO = NZOHP, then GUAVA = ?
A) HVBWB
B) HVBWB
C) HVBUB
D) HVCWB
✅ Answer: A) HVBWB - In a certain code, STAR = TUCB. What is MOON?
A) NPPM
B) NPPO
C) NOOP
D) NQPP
✅ Answer: A) NPPM - If DOOR = FQQT, then ROOM = ?
A) TQQO
B) TQOO
C) TQQN
D) TQPO
✅ Answer: A) TQQO - If WORD = YQTG, then PAGE = ?
A) RCIF
B) RCHG
C) QCIF
D) RCHH
✅ Answer: B) RCHG
29. If SKY = UMB, then AIR = ?
A) CKU
B) CKS
C) BKU
D) DJT
✅ Answer: A) CKU
30. If BOAT = DQCV, then SHIP = ?
A) UJKR
B) UJKQ
C) TKJQ
D) TJLQ
✅ Answer: B) UJKQ
🧭 Direction Sense (Q31–35)
- A man walks 10 m north, then turns right and walks 10 m, then turns right again and walks 10 m. Which direction is he facing now?
A) North
B) South
C) East
D) West
✅ Answer: C) East - Ramesh is facing south. He turns left and walks 10 m, then turns right and walks 5 m, again turns right and walks 10 m. Where is he now with respect to his starting position?
A) North
B) South
C) East
D) West
✅ Answer: C) East - A person walks 20 m towards north, then turns left and walks 10 m, again turns left and walks 20 m. How far is he from his original position?
A) 10 m
B) 20 m
C) 30 m
D) 40 m
✅ Answer: A) 10 m - Rahul is facing west. He turns 90° clockwise, then 180° anti-clockwise. Which direction is he facing now?
A) East
B) South
C) North
D) West
✅ Answer: B) South - A girl walks 100 m straight, then turns left and walks 50 m, again turns left and walks 100 m. How far is she from the starting point?
A) 50 m
B) 100 m
C) 150 m
D) 200 m
✅ Answer: A) 50 m
👨👩👧 Blood Relation (Q36–40)
- Pointing to a woman, Rohan said, “She is the daughter of my grandfather’s only son.” How is the woman related to Rohan?
A) Aunt
B) Sister
C) Cousin
D) Mother
✅ Answer: B) Sister - A is the father of B. But B is not the son of A. How is B related to A?
A) Daughter
B) Sister
C) Wife
D) Mother
✅ Answer: A) Daughter - If ‘A + B’ means A is the brother of B, ‘A – B’ means A is the sister of B, ‘A × B’ means A is the father of B, then what does ‘P × Q + R’ mean?
A) R is the father of P
B) P is the father of R
C) Q is the brother of R
D) R is the son of P
✅ Answer: B) P is the father of R - Rahul said, “That girl is the daughter of the son of my father.” How is that girl related to Rahul?
A) Sister
B) Niece
C) Daughter
D) Cousin
✅ Answer: C) Daughter - Pointing to a man, Sita said, “His mother is the only daughter of my mother.” How is the man related to Sita?
A) Brother
B) Nephew
C) Son
D) Uncle
✅ Answer: C) Son
🧩 Puzzle (Q41–45)
- Five persons – A, B, C, D and E are sitting in a row. B is to the right of A, but left of C. D is to the right of C and E is at the extreme right. Who is in the middle?
A) A
B) B
C) C
D) D
✅ Answer: C) C - If 2 pencils cost ₹8, then what is the cost of 5 pencils?
A) ₹20
B) ₹12
C) ₹16
D) ₹25
✅ Answer: A) ₹20 - Choose the odd one out: Apple, Orange, Mango, Carrot
A) Apple
B) Orange
C) Mango
D) Carrot
✅ Answer: D) Carrot - A clock shows 7 o’clock. What is the angle between the hour and minute hand?
A) 150°
B) 180°
C) 210°
D) 90°
✅ Answer: A) 150° - If in a code language, ‘MANGO’ is written as ‘NZOPH’, how will ‘APPLE’ be written?
A) BQQMF
B) BQQNG
C) BQQMG
D) BPPMF
✅ Answer: A) BQQMF
🔁 Analogy (Q46–50)
- Finger : Hand :: Leaf : ?
A) Tree
B) Branch
C) Flower
D) Root
✅ Answer: B) Branch - Book : Library :: Painting : ?
A) Gallery
B) Museum
C) Artist
D) Wall
✅ Answer: A) Gallery - Water : Pipe :: Blood : ?
A) Artery
B) Vein
C) Body
D) Heart
✅ Answer: A) Artery - Ear : Hear :: Eye : ?
A) Watch
B) Look
C) See
D) View
✅ Answer: C) See - Doctor : Hospital :: Teacher : ?
A) Class
B) School
C) Room
D) College
✅ Answer: B) School
