Q1. Which quantity is equal to the rate of change of velocity with time?
समय के साथ वेग परिवर्तन की दर किस भौतिक राशि के बराबर होती है?
Railway Science Practice Set 12 – 15 Bilingual Questions with Detailed Explanations
This published practice set contains 15 questions for competitive-exam preparation. Preview a few questions below, then start the full quiz to record your attempt. Answers and detailed explanations remain inside the submitted-attempt workflow so the preview does not reveal the solution before practice.
Sample Questions from Railway Science Practice Set 12 – 15 Bilingual Questions with Detailed Explanations
Use this preview to understand the level and coverage of the quiz. The complete attempt contains 15 questions.
Answers are intentionally hidden here. Submit the full quiz to review correct answers and explanations.
Q2. Which organ is mainly responsible for filtering blood and removing nitrogenous wastes in humans?
मानव शरीर में रक्त को छानने और नाइट्रोजनयुक्त अपशिष्ट हटाने का मुख्य कार्य कौन-सा अंग करता है?
Q3. Which gas is released when dilute sulphuric acid reacts with zinc metal?
तनु सल्फ्यूरिक अम्ल की अभिक्रिया जिंक धातु से होने पर कौन-सी गैस निकलती है?
Q4. What is the work done when a force acts perpendicular to the displacement of an object?
यदि किसी वस्तु पर लगाया गया बल उसके विस्थापन के लंबवत हो, तो किया गया कार्य कितना होगा?
Q5. Which cell organelle modifies, sorts and packages proteins for secretion?
कौन-सा कोशिकांग प्रोटीनों का संशोधन, वर्गीकरण और पैकेजिंग करके उन्हें स्राव के लिए तैयार करता है?
Live Ranking
Top successful attempts for this quiz.
Loading ranking…
Keep Your Preparation Moving
Don't stop at one quiz. Jump into practice, revision, study material and exam-focused tools while the topic is still fresh.
🧠
Quiz HubDiscover more topic-wise quizzes
✍️Practice QuestionsBuild accuracy with targeted practice
⚡Daily QuizKeep your daily preparation streak active
🏆Test SeriesPractice in a more exam-like format
❓Question BankSearch thousands of solved questions
📚Study NotesRevise concepts before the next attempt
📰Current AffairsStay updated for competitive exams
✨AI CoachGet help deciding what to practice next
Related Quizzes
More quizzes selected from overlapping words and concepts in this quiz title.