Basic Science Practice Question and Answer
8 Q: Which of the following major diseases is caused by ultraviolet radiations?
961 1609525d6909e132f011994a8
609525d6909e132f011994a8- 1Liver cancerfalse
- 2Skin cancertrue
- 3Neurological disorderfalse
- 4Blood cancerfalse
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Answer : 2. "Skin cancer "
Q: Pituitary gland is located in?
960 0606c2291affa2d5265b4b7f2
606c2291affa2d5265b4b7f2- 1Liverfalse
- 2Intestinefalse
- 3Braintrue
- 4Kidneyfalse
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Answer : 3. "Brain"
Q: The approximate percentages of oxygen, nitrogen, and carbon dioxide in pure air on the Earth's atmosphere are:
957 05ff6bac0d9d7f36ecf2a38e3
5ff6bac0d9d7f36ecf2a38e3- 10.03%, 21% and 78% respectivelyfalse
- 278%, 21% and 0.03% respectivelyfalse
- 321%, 78% and 0.03% respectivelytrue
- 421%, 7.8% and 0.03% respectivelyfalse
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Answer : 3. "21%, 78% and 0.03% respectively"
Q: What is Potato?
956 0631ef7cd80b9d104aeb238b1
631ef7cd80b9d104aeb238b1- 1Rootfalse
- 2Stalktrue
- 3Budfalse
- 4Fruitfalse
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Answer : 2. "Stalk"
Q: In which of the following the garden cultivation is studied?
954 060fa7c9f02c28207149a950f
60fa7c9f02c28207149a950f- 1Botanyfalse
- 2Horticulturetrue
- 3Geologyfalse
- 4Anatomyfalse
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Answer : 2. "Horticulture"
Q: S. What is the unit of force in I.
952 05fc9cbfcd0af4c56f5f06931
5fc9cbfcd0af4c56f5f06931- 1Joulefalse
- 2Newtontrue
- 3Wattfalse
- 4Cubic centimetersfalse
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Answer : 2. "Newton"
Q: What was the fixed target of annual growth rate in the Indian economy in the Tenth Five-Year Plan?
948 0604ded55e7f3ff5d8f665763
604ded55e7f3ff5d8f665763- 19%false
- 28%false
- 310%true
- 411%false
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Answer : 3. "10%"
Q: Which crop is a Kharif crop?
940 06392b70ab13d3250d32c0399
6392b70ab13d3250d32c0399- 1Millettrue
- 2Oatfalse
- 3Flaxseedfalse
- 4Mustardfalse
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Answer : 1. "Millet"
Explanation :
Kharif crops – The crops sown in June-July in the Indian subcontinent are called Kharif crops. These crops are harvested in October and November. These require high temperature and humidity at the time of sowing and dry environment at the time of ripening.
Main Kharif crops – Cotton, groundnut, paddy, millet, maize, sweet potato, urad, moong, moth cowpea (Chanwala), jowar, arhar, dhaincha, sugarcane, soybean, okra, sesame, guar, jute, flax etc.