56. | First International Peace Congress was held in London in | |||||||
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57. | For seeing objects at the surface of water from a submarine under water, the instrument used is | |||||||
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58. | Dr. Zakir Hussain was | |||||||
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59. | G-15 is an economic grouping of | |||||||
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60. | Fathometer is used to measure | |||||||
Answer: Option C Explanation: No answer description available for this question. |