GK Practice Question and Answer
8 Q: What is the average life of Red blood cells in the human body?
1314 06310f3f71547bf2f2cc8e4d8
6310f3f71547bf2f2cc8e4d8- 1Around 120 daystrue
- 2Around 270 daysfalse
- 3Around 300 daysfalse
- 4Equivalent to human’s lifefalse
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Answer : 1. "Around 120 days "
Explanation :
1. The average life of red blood cells in the human body is 120 days. This is the time it takes from the formation of red blood cells until they flow in the blood. Red blood cells are made in the bone marrow and then they are shed into the blood. While flowing in the blood, red blood cells carry oxygen from the lungs to the rest of the body and carry carbon dioxide from the rest of the body to the lungs.
Q: Who was the Viceroy of India at the time of establishment of Indian National Congress?
1314 06335c2985c208a6bf7171c43
6335c2985c208a6bf7171c43- 1Lord William Bentinckfalse
- 2Lord riponfalse
- 3Lord canningfalse
- 4Lord dufferintrue
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Answer : 4. "Lord dufferin"
Q: Who among the following developed the Cholera vaccine in 1885?
1314 064c21aa1a919c8488e0cbe42
64c21aa1a919c8488e0cbe42- 1Edward Jennerfalse
- 2Jaime Ferrántrue
- 3Jonas Salkfalse
- 4Leon Calmettefalse
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Answer : 2. "Jaime Ferrán"
Explanation :
1. The credit for developing the cholera vaccine in 1885 goes to Spanish-French bacteriologist and hygienist Jaime Ferrán.
2. He tested a live attenuated bacterial vaccine during a cholera epidemic in Valencia.
3. Jaime Ferrán's vaccine successfully protected people from cholera and began to be used in vaccination programs around the world.
Q: Which of the following drives computer hardware and acts as a platform for running other software?
1314 061a73ae160755647282caa8e
61a73ae160755647282caa8e- 1Operating Systemtrue
- 2Application softwarefalse
- 3A and Bfalse
- 4none of the abovefalse
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Answer : 1. "Operating System"
Q: The area of Rajasthan is what percent
of the total geographical area of India?
1314 061b9baca8f3c143796437329
61b9baca8f3c143796437329- 110.41true
- 210.74false
- 310.98false
- 411.56false
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Answer : 1. "10.41"
Q: The President can proclaim emergency on the written advice of the-
1313 062f0f4de3342ab11842cd3bc
62f0f4de3342ab11842cd3bc- 1Prime Ministerfalse
- 2Speaker of Lok Sabhafalse
- 3Union Cabinet headed by the Prime Ministertrue
- 4Chief Justice of Indiafalse
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Answer : 3. "Union Cabinet headed by the Prime Minister "
Q: During COVID first Assembly election was held in which Indian state?
1313 0608b80255c992217d5815280
608b80255c992217d5815280- 1Bihartrue
- 2Assamfalse
- 3Madhya Pradeshfalse
- 4Jharkhandfalse
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Answer : 1. "Bihar "
Q: Match the following battles chronologically by using the code -
List-I (Battle) List-II (Year)
(1) Battle of Tarain -I (a) 1544
(2) Battle of Sarangpur (b) 1517
(3) Battle of Khatoli (c) 1437
(4) Battle of Sumel (d) 1191
Code - 1313 0637b7fa6be8040219993197d
637b7fa6be8040219993197dList-I (Battle) List-II (Year)
- 11-(a), 2-(b), 3-(c), 4-(d)false
- 21-(d), 2-(c), 3-(b), 4-(a)true
- 31-(b), 2-(c), 3-(d), 4-(a)false
- 41-(a), 2-(d), 3-(b), 4-(c)false
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