Preparing for the RRB NTPC exam? RRB NTPC Ace is a free, fully offline practice app with 1000 practice questions and full-length mock tests for the RRB NTPC CBT 1 stage — in both Hindi and English.

IMPORTANT DISCLAIMER
This app does NOT represent a government entity. RRB NTPC Ace is an independent, privately developed study aid. It is NOT affiliated with, endorsed by, or connected to the Railway Recruitment Boards (RRB), the Ministry of Railways, Indian Railways, or any other Government of India body. All practice questions, mock tests, solutions, and explanations are created independently by our team for practice purposes only — they are not official or actual exam questions — and we do not guarantee that all content is error-free.

OFFICIAL SOURCES OF EXAM INFORMATION
All exam-related information in this app and in this description — including the NTPC CBT 1 exam pattern (100 questions, 90 minutes, 1/3 mark negative marking) and the subjects covered (Mathematics, General Intelligence & Reasoning, General Awareness) — is based solely on the publicly available Centralized Employment Notices (CEN) and exam information published by the Railway Recruitment Boards. Always verify the latest official notifications, exam pattern, syllabus, and dates at:
- Official RRB website: https://www.rrbcdg.gov.in
- Official RRB online application portal: https://www.rrbapply.gov.in
- Indian Railways portal: https://indianrailways.gov.in

WHAT'S INSIDE
- 1000 independently created practice questions across all three CBT 1 subjects — Mathematics / Quantitative Aptitude (298), General Intelligence & Reasoning (300), and General Awareness / GK (402).
- Full-length mock tests based on the CBT 1 pattern published in the official RRB notifications — 100 questions, 90 minutes, 1/3 negative marking.
- Subject & topic practice — Number Systems, Percentages, Time & Work, Coding-Decoding, Blood Relations, Indian History, Polity, Geography, General Science, Current Affairs, and more.
- Mixed practice sets with random questions from all three subjects for daily revision.
- Bilingual — switch the questions and the entire app between Hindi and English with one tap.
- Detailed solutions and explanations after every question, so you learn from your mistakes.
- Progress dashboard tracking accuracy, subject-wise strengths, and test history.
- Bookmark tricky questions to revisit anytime.

WHY RRB NTPC ACE?
✓ 100% free — no in-app purchases
✓ Works fully offline — no internet needed to practice
✓ Hindi and English in one app, switchable instantly
✓ Realistic timed mock tests with negative marking
✓ Clean, distraction-free interface

RRB NTPC Ace is made for railway exam aspirants who want a reliable, independent question bank and mock tests to practice for NTPC CBT 1 in Hindi and English.

Download RRB NTPC Ace and start practicing today — practice smarter, score higher!