The best practice that is involved in biological waste disposal is:
- A.incineration
- B.reusing
- C.recycling
- D.open dumping
Attempt the official RRB Group D previous year question paper 2022 Shift-3 as a free, timed mock test on AajExam. Get instant scoring, sectional analysis, and detailed solutions for every question.
| Section | Questions | Marks/Q | Negative |
|---|---|---|---|
| Mathematics | 25 | 1 | 0.33 |
| General Intelligence & Reasoning | 30 | 1 | 0.33 |
| General Science | 25 | 1 | 0.33 |
| General Awareness & Current Affairs | 20 | 1 | 0.33 |
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The best practice that is involved in biological waste disposal is:
Which of the following statements is/are true in case of an incandescent filament bulb? (a) Filament can be made of tungsten or nichrome. (b) The glass envelope covering the filament is filled with inactive gases such as nitrogen or argon. (c) Since the filament used is thin, its resistivity is very low. (d) The resistivity of the filament is low to allow more current. (e) The filament material used should have high melting point.
This question consists of a statement followed by two arguments I and II. Read the statement and the arguments carefully and select the appropriate answer from the given options. Statement: Eating frozen foods is advantageous. Arguments: I. Frozen foods, sometimes, may have more vitamins and minerals compared to fresh food, because fresh foods lose vitamins and minerals over time while freezing preserves nutrients. II. Sodium present in frozen foods can lead to increased blood pressure level.
Among the following situations, potential difference is induced in a closed conducting coil when:
Burning of natural gas is:
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The paper contains 100 multiple-choice questions to be attempted in 90 minutes for a total of 92 marks, with 0.33 negative marking per wrong answer.
The RRB Group D 2022 paper covers the following sections: Mathematics, General Intelligence & Reasoning, General Science, General Awareness & Current Affairs. Each section is designed to test a specific skill set required for the RRB Group D exam.
Yes. Every question on this PYQ paper has the correct answer and a detailed explanation. After submitting the test, you can review each question with step-by-step solutions, concept references, and tips on how to solve similar questions faster.
Yes. You can attempt this PYQ paper as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy, and time-management.
Government exam toppers consistently say PYQ practice is the single highest-leverage strategy. RRB Group D repeats question patterns, frequently-tested concepts and difficulty distribution year after year. Solving 8-10 PYQ shifts before the exam dramatically improves time management and confidence.
90 min · 93 marks
90 min · 94 marks
90 min · 92 marks
90 min · 93 marks
90 min · 95 marks
90 min · 92 marks