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General KnowledgePolice

General Knowledge Quiz in Hindi – सामान्य ज्ञान Set 3 (29 MCQs)

इतिहास, भूगोल, विज्ञान, राजव्यवस्था और विविध विषयों के सामान्य ज्ञान प्रश्न। SSC GD, रेलवे, पुलिस और अन्य भर्ती परीक्षाओं के लिए। कुल 29 प्रश्न · समय 20 मिनट · स्तर: Easy।
📋 29 Questions ⏱ 20 min 🏷 General Knowledge, Police

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Practice Questions & Answers

Try each question and reveal the correct answer when you are ready.

1. What is the SI unit of resistance?

  1. Joule
  2. Ampere
  3. Ohm
  4. Volt

2. What is the chemical symbol for gold?

  1. Ag
  2. Cu
  3. Fe
  4. Au

3. What is the chemical symbol for silver?

  1. Ag
  2. Au
  3. Na
  4. Al

4. What is the chemical formula of water?

  1. NaCl
  2. H2O
  3. O2
  4. CO2

5. Which gas is most abundant in Earth's atmosphere?

  1. Oxygen
  2. Hydrogen
  3. Carbon dioxide
  4. Nitrogen

6. Which gas is essential for human respiration?

  1. Oxygen
  2. Carbon dioxide
  3. Helium
  4. Nitrogen

7. Which organ pumps blood throughout the human body?

  1. Liver
  2. Heart
  3. Lungs
  4. Kidney

8. Which is the largest organ of the human body?

  1. Liver
  2. Lung
  3. Heart
  4. Skin

9. Which organ is mainly responsible for filtering blood and producing urine?

  1. Kidney
  2. Stomach
  3. Pancreas
  4. Heart

10. Which vitamin is mainly produced in the skin in sunlight?

  1. Vitamin A
  2. Vitamin C
  3. Vitamin D
  4. Vitamin B12

11. Which blood cells help fight infections?

  1. White blood cells
  2. Red blood cells
  3. Plasma
  4. Platelets

12. Which blood cells carry oxygen?

  1. White blood cells
  2. Platelets
  3. Plasma
  4. Red blood cells

13. Which part of a plant conducts water from roots to leaves?

  1. Phloem
  2. Xylem
  3. Stomata
  4. Flower

14. Which part of a plant transports prepared food?

  1. Phloem
  2. Stomata
  3. Xylem
  4. Root hair

15. What is the process by which green plants make food?

  1. Digestion
  2. Transpiration
  3. Respiration
  4. Photosynthesis

16. Which pigment gives plants their green colour?

  1. Melanin
  2. Hemoglobin
  3. Keratin
  4. Chlorophyll

17. Which instrument measures temperature?

  1. Barometer
  2. Hygrometer
  3. Ammeter
  4. Thermometer

18. Which instrument measures atmospheric pressure?

  1. Barometer
  2. Ammeter
  3. Thermometer
  4. Voltmeter

19. Which instrument measures electric current?

  1. Thermometer
  2. Voltmeter
  3. Ammeter
  4. Barometer

20. Which metal is liquid at room temperature?

  1. Iron
  2. Aluminium
  3. Mercury
  4. Copper