- No data uploaded
- Instant results
RRB ALP Mock Test
A timed 25-question mock for the RRB Assistant Loco Pilot Examination covering number system & simplification, logical reasoning, physics, chemistry, indian polity, history & geography. Answer, submit and review every question with its explanation; set negative marking to match your exam’s current scheme.
RRB ALP mock test
25 questions · 1 mark each · the timer starts with your first answer and the test submits itself when time runs out.
-
Q1.Number System & SimplificationFind the next number in the series: 6, 19, 32, 45, 58, ?
Answer: D — 71
Each term increases by 13.
-
Q2.Logical ReasoningFind the next letter: E, I, M, Q, ?
Answer: C — U
The letters advance by 4 each time (skip 3).
-
Q3.PhysicsThe upthrust on a body immersed in a fluid equals the weight of fluid displaced. This is:
Answer: D — Archimedes’ principle
Archimedes’ principle.
-
Q4.ChemistryRusting of iron requires:
Answer: B — Both oxygen and water
Iron rusts in the presence of oxygen and moisture, forming hydrated iron(III) oxide.
-
Q5.Indian Polity, History & GeographyWhich Article deals with the Right to Constitutional Remedies?
Answer: A — Article 32
Article 32 lets citizens move the Supreme Court to enforce Fundamental Rights.
-
Q6.Number System & SimplificationFind the LCM of 64 and 64.
Answer: A — 64
LCM(64, 64) = 64. Check: HCF × LCM = 64 × 64 = 4096 = product of the numbers.
-
Q7.Logical ReasoningWhich number is the odd one out: 27, 29, 35, 39?
Answer: B — 29
27, 35, 39 are composite; 29 is prime.
-
Q8.PhysicsA body starts at 2 m/s and accelerates uniformly at 6 m/s² for 7 s. Find its final velocity.
Answer: D — 44 m/s
v = u + at = 2 + 6×7 = 44 m/s.
-
Q9.Chemistry36.5 g of HCl (molar mass 36.5) is dissolved to make 500 mL of solution. Find the molarity.
Answer: C — 2 M
Moles = 36.5/36.5 = 1; molarity = moles ÷ litres = 1 ÷ 0.5 = 2 M.
-
Q10.Indian Polity, History & GeographyThe Indian Standard Time meridian (82.5° E) passes near:
Answer: C — Allahabad (Prayagraj)
The IST meridian passes near Mirzapur/Prayagraj in Uttar Pradesh.
-
Q11.Number System & SimplificationFind the HCF of 36 and 12.
Answer: A — 12
HCF(36, 12) = 12. Check: HCF × LCM = 12 × 36 = 432 = product of the numbers.
-
Q12.Logical ReasoningWhich number is the odd one out: 17, 27, 43, 59?
Answer: D — 27
43, 59, 17 are prime; 27 is composite (27 = 3 × 9).
-
Q13.PhysicsThe speed of light in vacuum is approximately:
Answer: C — 3 × 10⁸ m/s
c ≈ 2.998 × 10⁸ m/s.
-
Q14.ChemistryWhich gas is produced when zinc reacts with dilute hydrochloric acid?
Answer: A — Hydrogen
Zn + 2HCl → ZnCl₂ + H₂.
-
Q15.Indian Polity, History & GeographyThe national aquatic animal of India is:
Answer: A — Dolphin (Ganges river dolphin)
The Ganges river dolphin was declared the national aquatic animal in 2009.
-
Q16.Number System & SimplificationFind the LCM of 16 and 28.
Answer: B — 112
LCM(16, 28) = 112. Check: HCF × LCM = 4 × 112 = 448 = product of the numbers.
-
Q17.Logical ReasoningIf BOOK is coded as DQQM, how is MILK coded?
Answer: C — OKNM
Each letter moves 2 places forward in the alphabet (BOOK → DQQM), so MILK → OKNM.
-
Q18.PhysicsA body starts at 18 m/s and accelerates uniformly at 6 m/s² for 7 s. Find its final velocity.
Answer: A — 60 m/s
v = u + at = 18 + 6×7 = 60 m/s.
-
Q19.ChemistryWhat is the pH of a solution with [OH⁻] = 10⁻⁶ mol/L at 25 °C?
Answer: B — 8
[OH⁻] = 10⁻⁶ → pOH = 6; pH = 14 − 6 = 8 (at 25 °C).
-
Q20.Indian Polity, History & GeographyThe longest river flowing entirely within India is:
Answer: C — Ganga
The Ganga is the longest river in India (about 2,525 km).
-
Q21.Number System & SimplificationWhat is √4,096?
Answer: B — 64
64 × 64 = 4096, so √4096 = 64.
-
Q22.Logical ReasoningWhat is the angle between the hour and minute hands of a clock at 6:10?
Answer: C — 125°
Angle = |30H − 5.5M| = |30×6 − 5.5×10| = 125°.
-
Q23.PhysicsWhich mirror is used as a rear-view mirror in vehicles?
Answer: C — Convex
Convex mirrors give an erect, diminished image and a wide field of view.
-
Q24.ChemistryAn oxidation reaction involves:
Answer: A — Loss of electrons
Oxidation is loss of electrons (OIL RIG).
-
Q25.Indian Polity, History & GeographyFundamental Rights are contained in which Part of the Constitution?
Answer: C — Part III
Part III (Articles 12–35) lists the Fundamental Rights.
How the mock test works
- The timer starts with your first answer; the test submits itself when time runs out.
- Choose the negative marking that matches your exam (many Indian exams deduct ¼ or ⅓ of a mark — check the official notification).
- After submitting you get your score, accuracy, time taken and a topic-wise breakdown, then every explanation.
- “New mock test” builds another paper — calculation questions get new numbers.
About RRB ALP
RRB Assistant Loco Pilot Examination — conducted by Railway Recruitment Boards (RRB). Recruits Assistant Loco Pilots and technicians for Indian Railways.
Original practice questions written for this site in the style and difficulty of each exam’s syllabus. They are not past papers and the site is not affiliated with any exam body. Exam patterns, marking schemes and syllabi change — always check the latest official notification.
RRB ALP practice topics
| Topic | Section | Question source |
|---|---|---|
| Number System & Simplification | Quantitative aptitude | Calculated (new numbers every set) |
| Logical Reasoning | Reasoning | Calculated (new numbers every set) |
| Physics | Science | Calculated + question bank |
| Chemistry | Science | Calculated + question bank |
| Indian Polity, History & Geography | General awareness | Question bank |