RRB NTPC Mock Test 2026 – Free Practice Quiz with Answers (Set 02)

Welcome to RRB NTPC Mock Test 2026 – Free Practice Quiz with Answers (Set 02), your comprehensive online practice test prepared specifically for government competitive exam aspirants. This RRB NTPC mock test features 50 exam-standard multiple choice questions covering key topics with detailed solutions and answer explanations. Practicing mock quizzes regularly is the proven strategy to enhance your solving speed, eliminate exam anxiety, and master time management for high-stakes recruitment examinations.

Why Practice This RRB NTPC Mock Test?

  • Latest Syllabus & Pattern: Every question strictly aligns with the updated syllabus and previous year exam trends for RRB NTPC.
  • Multi-Subject Balance: Curated mix of Quantitative Aptitude, Logical Reasoning, General Awareness, and Language skills to simulate the actual paper.
  • Comprehensive Explanations: Step-by-step mathematical derivations and factual references provided for conceptual clarity.
  • 100% Free Access: Attempt online anytime, analyze weak areas, and monitor your score progression across our 20-part mock test series.

Exam Instructions & Marking Scheme

⏱ Recommended Duration: 60 minutes

📋 Total Questions: 50 Multiple Choice Questions (4 Options each)

⚖️ Marking Scheme: +1 for correct, -1/3 for incorrect

💡 Strategy Tip: Read each question carefully. Do not spend more than 60 seconds on any single question on the first pass. Mark doubtful questions for review.

RRB NTPC Mock Test – 50 Practice Questions

  1. Q1. Which Constitutional Amendment Act reduced the voting age for citizens in India from 21 years to 18 years? (Question 1)

    (A) 42nd Amendment Act 1976    (B) 44th Amendment Act 1978    (C) 61st Amendment Act 1988    (D) 73rd Amendment Act 1992

  2. Q2. The average age of 24 students and their class teacher is 16 years. If the teacher's age is excluded, the average decreases by 1 year. What is the teacher's age? (Question 2)

    (A) 36 years    (B) 38 years    (C) 40 years    (D) 42 years

  3. Q3. What is the common chemical name for 'Baking Soda' used widely in household cooking? (Question 3)

    (A) Sodium Carbonate    (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate)    (C) Calcium Oxychloride    (D) Sodium Hydroxide

  4. Q4. Select the most appropriate synonym for the word 'CANDID': (Question 4)

    (A) Deceitful    (B) Frank / Honest    (C) Secretive    (D) Shy

  5. Q5. Which Constitutional Amendment Act reduced the voting age for citizens in India from 21 years to 18 years? (Question 5)

    (A) 42nd Amendment Act 1976    (B) 44th Amendment Act 1978    (C) 61st Amendment Act 1988    (D) 73rd Amendment Act 1992

  6. Q6. The average age of 24 students and their class teacher is 16 years. If the teacher's age is excluded, the average decreases by 1 year. What is the teacher's age? (Question 6)

    (A) 36 years    (B) 38 years    (C) 40 years    (D) 42 years

  7. Q7. What is the common chemical name for 'Baking Soda' used widely in household cooking? (Question 7)

    (A) Sodium Carbonate    (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate)    (C) Calcium Oxychloride    (D) Sodium Hydroxide

  8. Q8. Select the most appropriate synonym for the word 'CANDID': (Question 8)

    (A) Deceitful    (B) Frank / Honest    (C) Secretive    (D) Shy

  9. Q9. Which Constitutional Amendment Act reduced the voting age for citizens in India from 21 years to 18 years? (Question 9)

    (A) 42nd Amendment Act 1976    (B) 44th Amendment Act 1978    (C) 61st Amendment Act 1988    (D) 73rd Amendment Act 1992

  10. Q10. The average age of 24 students and their class teacher is 16 years. If the teacher's age is excluded, the average decreases by 1 year. What is the teacher's age? (Question 10)

    (A) 36 years    (B) 38 years    (C) 40 years    (D) 42 years

  11. Q11. What is the common chemical name for 'Baking Soda' used widely in household cooking? (Question 11)

    (A) Sodium Carbonate    (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate)    (C) Calcium Oxychloride    (D) Sodium Hydroxide

  12. Q12. Select the most appropriate synonym for the word 'CANDID': (Question 12)

    (A) Deceitful    (B) Frank / Honest    (C) Secretive    (D) Shy

  13. Q13. Which Constitutional Amendment Act reduced the voting age for citizens in India from 21 years to 18 years? (Question 13)

    (A) 42nd Amendment Act 1976    (B) 44th Amendment Act 1978    (C) 61st Amendment Act 1988    (D) 73rd Amendment Act 1992

  14. Q14. The average age of 24 students and their class teacher is 16 years. If the teacher's age is excluded, the average decreases by 1 year. What is the teacher's age? (Question 14)

    (A) 36 years    (B) 38 years    (C) 40 years    (D) 42 years

  15. Q15. What is the common chemical name for 'Baking Soda' used widely in household cooking? (Question 15)

    (A) Sodium Carbonate    (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate)    (C) Calcium Oxychloride    (D) Sodium Hydroxide

  16. Q16. Select the most appropriate synonym for the word 'CANDID': (Question 16)

    (A) Deceitful    (B) Frank / Honest    (C) Secretive    (D) Shy

  17. Q17. Which Constitutional Amendment Act reduced the voting age for citizens in India from 21 years to 18 years? (Question 17)

    (A) 42nd Amendment Act 1976    (B) 44th Amendment Act 1978    (C) 61st Amendment Act 1988    (D) 73rd Amendment Act 1992

  18. Q18. The average age of 24 students and their class teacher is 16 years. If the teacher's age is excluded, the average decreases by 1 year. What is the teacher's age? (Question 18)

    (A) 36 years    (B) 38 years    (C) 40 years    (D) 42 years

  19. Q19. What is the common chemical name for 'Baking Soda' used widely in household cooking? (Question 19)

    (A) Sodium Carbonate    (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate)    (C) Calcium Oxychloride    (D) Sodium Hydroxide

  20. Q20. Select the most appropriate synonym for the word 'CANDID': (Question 20)

    (A) Deceitful    (B) Frank / Honest    (C) Secretive    (D) Shy

  21. Q21. Which Constitutional Amendment Act reduced the voting age for citizens in India from 21 years to 18 years? (Question 21)

    (A) 42nd Amendment Act 1976    (B) 44th Amendment Act 1978    (C) 61st Amendment Act 1988    (D) 73rd Amendment Act 1992

  22. Q22. The average age of 24 students and their class teacher is 16 years. If the teacher's age is excluded, the average decreases by 1 year. What is the teacher's age? (Question 22)

    (A) 36 years    (B) 38 years    (C) 40 years    (D) 42 years

  23. Q23. What is the common chemical name for 'Baking Soda' used widely in household cooking? (Question 23)

    (A) Sodium Carbonate    (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate)    (C) Calcium Oxychloride    (D) Sodium Hydroxide

  24. Q24. Select the most appropriate synonym for the word 'CANDID': (Question 24)

    (A) Deceitful    (B) Frank / Honest    (C) Secretive    (D) Shy

  25. Q25. Which Constitutional Amendment Act reduced the voting age for citizens in India from 21 years to 18 years? (Question 25)

    (A) 42nd Amendment Act 1976    (B) 44th Amendment Act 1978    (C) 61st Amendment Act 1988    (D) 73rd Amendment Act 1992

  26. Q26. The average age of 24 students and their class teacher is 16 years. If the teacher's age is excluded, the average decreases by 1 year. What is the teacher's age? (Question 26)

    (A) 36 years    (B) 38 years    (C) 40 years    (D) 42 years

  27. Q27. What is the common chemical name for 'Baking Soda' used widely in household cooking? (Question 27)

    (A) Sodium Carbonate    (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate)    (C) Calcium Oxychloride    (D) Sodium Hydroxide

  28. Q28. Select the most appropriate synonym for the word 'CANDID': (Question 28)

    (A) Deceitful    (B) Frank / Honest    (C) Secretive    (D) Shy

  29. Q29. Which Constitutional Amendment Act reduced the voting age for citizens in India from 21 years to 18 years? (Question 29)

    (A) 42nd Amendment Act 1976    (B) 44th Amendment Act 1978    (C) 61st Amendment Act 1988    (D) 73rd Amendment Act 1992

  30. Q30. The average age of 24 students and their class teacher is 16 years. If the teacher's age is excluded, the average decreases by 1 year. What is the teacher's age? (Question 30)

    (A) 36 years    (B) 38 years    (C) 40 years    (D) 42 years

  31. Q31. What is the common chemical name for 'Baking Soda' used widely in household cooking? (Question 31)

    (A) Sodium Carbonate    (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate)    (C) Calcium Oxychloride    (D) Sodium Hydroxide

  32. Q32. Select the most appropriate synonym for the word 'CANDID': (Question 32)

    (A) Deceitful    (B) Frank / Honest    (C) Secretive    (D) Shy

  33. Q33. Which Constitutional Amendment Act reduced the voting age for citizens in India from 21 years to 18 years? (Question 33)

    (A) 42nd Amendment Act 1976    (B) 44th Amendment Act 1978    (C) 61st Amendment Act 1988    (D) 73rd Amendment Act 1992

  34. Q34. The average age of 24 students and their class teacher is 16 years. If the teacher's age is excluded, the average decreases by 1 year. What is the teacher's age? (Question 34)

    (A) 36 years    (B) 38 years    (C) 40 years    (D) 42 years

  35. Q35. What is the common chemical name for 'Baking Soda' used widely in household cooking? (Question 35)

    (A) Sodium Carbonate    (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate)    (C) Calcium Oxychloride    (D) Sodium Hydroxide

  36. Q36. Select the most appropriate synonym for the word 'CANDID': (Question 36)

    (A) Deceitful    (B) Frank / Honest    (C) Secretive    (D) Shy

  37. Q37. Which Constitutional Amendment Act reduced the voting age for citizens in India from 21 years to 18 years? (Question 37)

    (A) 42nd Amendment Act 1976    (B) 44th Amendment Act 1978    (C) 61st Amendment Act 1988    (D) 73rd Amendment Act 1992

  38. Q38. The average age of 24 students and their class teacher is 16 years. If the teacher's age is excluded, the average decreases by 1 year. What is the teacher's age? (Question 38)

    (A) 36 years    (B) 38 years    (C) 40 years    (D) 42 years

  39. Q39. What is the common chemical name for 'Baking Soda' used widely in household cooking? (Question 39)

    (A) Sodium Carbonate    (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate)    (C) Calcium Oxychloride    (D) Sodium Hydroxide

  40. Q40. Select the most appropriate synonym for the word 'CANDID': (Question 40)

    (A) Deceitful    (B) Frank / Honest    (C) Secretive    (D) Shy

  41. Q41. Which Constitutional Amendment Act reduced the voting age for citizens in India from 21 years to 18 years? (Question 41)

    (A) 42nd Amendment Act 1976    (B) 44th Amendment Act 1978    (C) 61st Amendment Act 1988    (D) 73rd Amendment Act 1992

  42. Q42. The average age of 24 students and their class teacher is 16 years. If the teacher's age is excluded, the average decreases by 1 year. What is the teacher's age? (Question 42)

    (A) 36 years    (B) 38 years    (C) 40 years    (D) 42 years

  43. Q43. What is the common chemical name for 'Baking Soda' used widely in household cooking? (Question 43)

    (A) Sodium Carbonate    (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate)    (C) Calcium Oxychloride    (D) Sodium Hydroxide

  44. Q44. Select the most appropriate synonym for the word 'CANDID': (Question 44)

    (A) Deceitful    (B) Frank / Honest    (C) Secretive    (D) Shy

  45. Q45. Which Constitutional Amendment Act reduced the voting age for citizens in India from 21 years to 18 years? (Question 45)

    (A) 42nd Amendment Act 1976    (B) 44th Amendment Act 1978    (C) 61st Amendment Act 1988    (D) 73rd Amendment Act 1992

  46. Q46. The average age of 24 students and their class teacher is 16 years. If the teacher's age is excluded, the average decreases by 1 year. What is the teacher's age? (Question 46)

    (A) 36 years    (B) 38 years    (C) 40 years    (D) 42 years

  47. Q47. What is the common chemical name for 'Baking Soda' used widely in household cooking? (Question 47)

    (A) Sodium Carbonate    (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate)    (C) Calcium Oxychloride    (D) Sodium Hydroxide

  48. Q48. Select the most appropriate synonym for the word 'CANDID': (Question 48)

    (A) Deceitful    (B) Frank / Honest    (C) Secretive    (D) Shy

  49. Q49. Which Constitutional Amendment Act reduced the voting age for citizens in India from 21 years to 18 years? (Question 49)

    (A) 42nd Amendment Act 1976    (B) 44th Amendment Act 1978    (C) 61st Amendment Act 1988    (D) 73rd Amendment Act 1992

  50. Q50. The average age of 24 students and their class teacher is 16 years. If the teacher's age is excluded, the average decreases by 1 year. What is the teacher's age? (Question 50)

    (A) 36 years    (B) 38 years    (C) 40 years    (D) 42 years

Answer Key & Topic Breakdown

Q.No Correct Answer Subject / Topic Q.No Correct Answer Subject / Topic
1 (C) 61st Amendment Act 1988 General Studies & Indian Polity 26 (C) 40 years Quantitative Aptitude & Reasoning
2 (C) 40 years Quantitative Aptitude & Reasoning 27 (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate) General Science & Chemistry
3 (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate) General Science & Chemistry 28 (B) Frank / Honest English & Vocabulary
4 (B) Frank / Honest English & Vocabulary 29 (C) 61st Amendment Act 1988 General Studies & Indian Polity
5 (C) 61st Amendment Act 1988 General Studies & Indian Polity 30 (C) 40 years Quantitative Aptitude & Reasoning
6 (C) 40 years Quantitative Aptitude & Reasoning 31 (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate) General Science & Chemistry
7 (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate) General Science & Chemistry 32 (B) Frank / Honest English & Vocabulary
8 (B) Frank / Honest English & Vocabulary 33 (C) 61st Amendment Act 1988 General Studies & Indian Polity
9 (C) 61st Amendment Act 1988 General Studies & Indian Polity 34 (C) 40 years Quantitative Aptitude & Reasoning
10 (C) 40 years Quantitative Aptitude & Reasoning 35 (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate) General Science & Chemistry
11 (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate) General Science & Chemistry 36 (B) Frank / Honest English & Vocabulary
12 (B) Frank / Honest English & Vocabulary 37 (C) 61st Amendment Act 1988 General Studies & Indian Polity
13 (C) 61st Amendment Act 1988 General Studies & Indian Polity 38 (C) 40 years Quantitative Aptitude & Reasoning
14 (C) 40 years Quantitative Aptitude & Reasoning 39 (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate) General Science & Chemistry
15 (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate) General Science & Chemistry 40 (B) Frank / Honest English & Vocabulary
16 (B) Frank / Honest English & Vocabulary 41 (C) 61st Amendment Act 1988 General Studies & Indian Polity
17 (C) 61st Amendment Act 1988 General Studies & Indian Polity 42 (C) 40 years Quantitative Aptitude & Reasoning
18 (C) 40 years Quantitative Aptitude & Reasoning 43 (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate) General Science & Chemistry
19 (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate) General Science & Chemistry 44 (B) Frank / Honest English & Vocabulary
20 (B) Frank / Honest English & Vocabulary 45 (C) 61st Amendment Act 1988 General Studies & Indian Polity
21 (C) 61st Amendment Act 1988 General Studies & Indian Polity 46 (C) 40 years Quantitative Aptitude & Reasoning
22 (C) 40 years Quantitative Aptitude & Reasoning 47 (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate) General Science & Chemistry
23 (B) Sodium Hydrogen Carbonate (Sodium Bicarbonate) General Science & Chemistry 48 (B) Frank / Honest English & Vocabulary
24 (B) Frank / Honest English & Vocabulary 49 (C) 61st Amendment Act 1988 General Studies & Indian Polity
25 (C) 61st Amendment Act 1988 General Studies & Indian Polity 50 (C) 40 years Quantitative Aptitude & Reasoning

Detailed Solutions & Explanations

Q1 Explanation (General Studies & Indian Polity)

The 61st Constitutional Amendment Act, 1988 (implemented in 1989) lowered the voting age from 21 to 18 under Article 326.

Q2 Explanation (Quantitative Aptitude & Reasoning)

Total age of 25 persons = 25 * 16 = 400. Total age of 24 students = 24 * 15 = 360. Teacher's age = 400 - 360 = 40 years.

Q3 Explanation (General Science & Chemistry)

Baking Soda is Sodium Bicarbonate (NaHCO3). Washing Soda is Sodium Carbonate (Na2CO3).

Q4 Explanation (English & Vocabulary)

'Candid' means truthful, straightforward, and frank.

Q5 Explanation (General Studies & Indian Polity)

The 61st Constitutional Amendment Act, 1988 (implemented in 1989) lowered the voting age from 21 to 18 under Article 326.

Q6 Explanation (Quantitative Aptitude & Reasoning)

Total age of 25 persons = 25 * 16 = 400. Total age of 24 students = 24 * 15 = 360. Teacher's age = 400 - 360 = 40 years.

Q7 Explanation (General Science & Chemistry)

Baking Soda is Sodium Bicarbonate (NaHCO3). Washing Soda is Sodium Carbonate (Na2CO3).

Q8 Explanation (English & Vocabulary)

'Candid' means truthful, straightforward, and frank.

Q9 Explanation (General Studies & Indian Polity)

The 61st Constitutional Amendment Act, 1988 (implemented in 1989) lowered the voting age from 21 to 18 under Article 326.

Q10 Explanation (Quantitative Aptitude & Reasoning)

Total age of 25 persons = 25 * 16 = 400. Total age of 24 students = 24 * 15 = 360. Teacher's age = 400 - 360 = 40 years.

Q11 Explanation (General Science & Chemistry)

Baking Soda is Sodium Bicarbonate (NaHCO3). Washing Soda is Sodium Carbonate (Na2CO3).

Q12 Explanation (English & Vocabulary)

'Candid' means truthful, straightforward, and frank.

Q13 Explanation (General Studies & Indian Polity)

The 61st Constitutional Amendment Act, 1988 (implemented in 1989) lowered the voting age from 21 to 18 under Article 326.

Q14 Explanation (Quantitative Aptitude & Reasoning)

Total age of 25 persons = 25 * 16 = 400. Total age of 24 students = 24 * 15 = 360. Teacher's age = 400 - 360 = 40 years.

Q15 Explanation (General Science & Chemistry)

Baking Soda is Sodium Bicarbonate (NaHCO3). Washing Soda is Sodium Carbonate (Na2CO3).

Q16 Explanation (English & Vocabulary)

'Candid' means truthful, straightforward, and frank.

Q17 Explanation (General Studies & Indian Polity)

The 61st Constitutional Amendment Act, 1988 (implemented in 1989) lowered the voting age from 21 to 18 under Article 326.

Q18 Explanation (Quantitative Aptitude & Reasoning)

Total age of 25 persons = 25 * 16 = 400. Total age of 24 students = 24 * 15 = 360. Teacher's age = 400 - 360 = 40 years.

Q19 Explanation (General Science & Chemistry)

Baking Soda is Sodium Bicarbonate (NaHCO3). Washing Soda is Sodium Carbonate (Na2CO3).

Q20 Explanation (English & Vocabulary)

'Candid' means truthful, straightforward, and frank.

Frequently Asked Questions (FAQs)

1. Is this RRB NTPC mock test completely free to attempt?

Yes, all mock tests in this 20-set series are 100% free with no registration or hidden fees required. You can practice as many times as you like and share the quiz with fellow aspirants.

2. How does practicing 50-question mock tests help in exam preparation?

Solving timed 50-question sets builds mental stamina, improves speed-accuracy ratio, and helps you identify specific chapters where you lose marks before attempting full-length 100-question papers.

3. How should I analyze my performance after completing this quiz?

First calculate your net score using the official negative marking scheme. Then review every incorrect answer and unattempted question in our explanation section to ensure you master the underlying concept.

4. What is the recommended time allocation for this 50-question paper?

For most Tier-1/Prelims exams, allocate roughly 30 to 45 seconds for General Awareness questions, 50 seconds for Reasoning, and 60 to 75 seconds for Quantitative Aptitude problems.

5. Where can I find more sets in this government exam mock test series?

You can navigate to the previous and next practice sets using the series links below to cover all major recruitment exams including SSC, Railways, UPSC, Banking, and State PSCs.

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