Reading comprehension questions answers for competitive exam
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As a rule of thumb, a manned mission costs from fifty to a hundred times more than a comparable unmanned mission. Thus, for scientific exploration alone, .....(1)..... missions, employing machine intelligence, are .....(2)..... However, there may well be .....(3)..... other than scientific for exploring .....(4)..... social, economic, political, cultural or .....(5)..... .
There are 5 questions to complete.