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- Question
Which of the following is biodegradable?
Options- A. Iron nails
- B. DDT
- C. Silver foil
- D. Leather bags
- Correct Answer
- Leather bags
ExplanationBiodegradable substances can be broken down into simpler, harmless substances in nature with due course of time by the biological process such as action of microbes. They can be recycled as a part of food chain.
Here, Leather bags are biodegradable.
- 1. Who invented Dynamite?
Options- A. Sir Alexander Graham Bell
- B. Benjamin Franklin
- C. Thomas Alva Edison
- D. Alfred B. Nobel Discuss
- 2. Large astronomical telescopes always use as objective
Options- A. lens
- B. mirror
- C. combinations of lenses
- D. None of the above Discuss
- 3. Who suggested that most of the mass of the atom is located in the nucleus?
Options- A. Thompson
- B. Bohr
- C. Rutherford
- D. Einstein Discuss
- 4. The most explosive type of volcano is
Options- A. the caldera
- B. a cinder cone
- C. basalt plateau
- D. shield volcanoes Discuss
- 5. The first black American to win the Nobel Prize for literature is
Options- A. Aurthe Ashe
- B. Martin Luther King
- C. Toni Morrison
- D. Nelson Mandela Discuss
- 6. The first person of Indian origin to be appointed as a judge in U.S. is
Options- A. P.A.Sangma
- B. Basava Rajeswari
- C. R.C.Bharadwaj
- D. Ridhi Desai Discuss
- 7. Which of the following food grain crops occupies the largest part of the cropped area in India?
Options- A. Barley and maize
- B. Jowar and bajra
- C. Rice
- D. Wheat Discuss
- 8. The 13th Asian Games were held in
Options- A. China
- B. Bangok
- C. Manila
- D. Singapore Discuss
- 9. Which of the following is correctly matched?
Options- A. Nehru Trophy - Table Tennis
- B. B.C. Roy Trophy - Lawn Tennis
- C. Holkar Trophy - Bridge
- D. Ruia Trophy - Kabbadi Discuss
- 10. What do we call a network whose elements may be separated by some distance? It usually involves two or more small networks and dedicated high-speed telephone lines.
Options- A. URL (Universal Resource Locator)
- B. LAN (Local Area Network)
- C. WAN (Wide Area Network)
- D. World Wide Web Discuss
More questions
Correct Answer: Alfred B. Nobel
Correct Answer: combinations of lenses
Correct Answer: Rutherford
Correct Answer: the caldera
Correct Answer: Toni Morrison
Correct Answer: Ridhi Desai
Correct Answer: Rice
Correct Answer: Bangok
Correct Answer: Holkar Trophy - Bridge
Explanation:
Nehru Trophy - BOAT RACE
B.C. Roy Trophy - FIFA
Holkar Trophy - Bridge
Ruia Trophy - Bridge
B.C. Roy Trophy - FIFA
Holkar Trophy - Bridge
Ruia Trophy - Bridge
Correct Answer: WAN (Wide Area Network)
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