81.The term ‘Heavy Water’ refers to:
A.
B.
B.
D.
o 1
4 C
 A. Ice
 B. Deuterium oxide
 C. Re-distilled water
 D. Water at 4½ 0C
 
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82.Trachoma is a disease of the:
 A. Liver
 B. Eyes
 C. Lungs
 D. Kidneys
 
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83.Full form of FERA is:
 A. Foreign Exchange Rules Act
 B. Foreign Exchange Registration Act
 C. Foreign Exchange Regulation Act
 D. None of the above
 
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84.Find simple interest on Rs. 7,300 at 12% p.a for the period from 5th January 2007 to 18th April 2007.
 A. Rs. 247.20
 B. Rs. 284.20
 C. Rs. 294.20
 D. Rs. 230.40
 
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85.Which one of the following districts is well known for the cultivation of coffee?
 A. Balasore
 B. Chikmangalur
 C. Guntur
 D. Khurda
 
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86.The mass density of kerosene is:
 A. more than water
 B. equal than water
 C. less than water
 D. none of the above
 
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87.How many Articles did we have in our original constitution?
 A. 400 Articles
 B. 410 Articles
 C. 443 Articles
 D. 395 Articles
 
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88.One kg Tea powder and one kg Sugar together cost Rs. 95. If the price of Tea powder falls by 10% and the price of Sugar raises by 20% per kg each, the cost of one kg Tea powder and one kg Sugar together
comes to Rs. 90. Then what is the original price of Tea powder in rupees per kg?
 A. Rs. 72
 B. Rs. 55
 C. Rs. 60
 D. Rs. 80
 
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89.One horse power is equal to:
 A. 523 watts
 B. 746 watts
 C. 816 watts
 D. 719 watts
 
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90.Mapping of the radio emissions from extra terrestrial sources is known as:
 A. Asteroids
 B. Radio astronomy
 C. Radio mapping
 D. Radio photography
 
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