Reasoning Aptitude
INPUT-OUTPUT MCQs
Sequential Output Training
Total Questions : 85
| Page 9 of 9 pages
Question 81. Study the following information carefully and answer the given questions:A word and number arrangement machine when given an input line of words and numbers rearranges them following a particular rule in each step. The following is an illustration of input and rearrangement:Input: 48 245 182 26 99 542 378 297Step I: 542 48 245 182 26 99 378 297Step II: 542 248 245 182 99 378 297Step III: 542 26 378 48 245 182 99 297Step IV: 542 26 378 48 297 245 182 99Step V: 542 26 378 48 297 99 245 182This is the final arrangement and step V is the last step for this input.What should be the third step of the following input?Input: 239 123 58 361 495 37
Answer: Option D. -> 495 37 361 239 123 58
From the last step it is clear that there are two alternating series of numbers. One in descending order and the other in ascending order. When we go through input to step I, we find that the largest number because the first and remaining numbers shift rightward. In the next step the smallest number becomes the second and the rest shift rightward. These two steps continue alternately untill the two alternate series are formed.Input: 239 123 58 361 495 37Step I: 495 239 123 58 361 37Step II: 495 37 239 123 58 361Step III: 495 37 361 239 123 58
Question 82. Study the following information carefully and answer the given questions:A word and number arrangement machine when given an input line of words and numbers rearranges them following a particular rule in each step. The following is an illustration of input and rearrangement:Input: 48 245 182 26 99 542 378 297Step I: 542 48 245 182 26 99 378 297Step II: 542 248 245 182 99 378 297Step III: 542 26 378 48 245 182 99 297Step IV: 542 26 378 48 297 245 182 99Step V: 542 26 378 48 297 99 245 182This is the final arrangement and step V is the last step for this input.How many steps will be required to get the final output from the following input?Input: 39 88 162 450 386 72 29
Answer: Option E. -> None of these
From the last step it is clear that there are two alternating series of numbers. One in descending order and the other in ascending order. When we go through input to step I, we find that the largest number because the first and remaining numbers shift rightward. In the next step the smallest number becomes the second and the rest shift rightward. These two steps continue alternately untill the two alternate series are formed.Input: 39 88 162 450 386 72 29
Step I: 450 39 88 162 386 72 29Step II: 450 29 39 88 162 386 72Step III: 450 29 386 39 88 162 72Step IV: 450 29 386 39 162 88 72Step V: 450 29 386 39 162 72 88
Question 83. Study the following information carefully and answer the given questions:A word and number arrangement machine when given an input line of words and numbers rearranges them following a particular rule in each step. The following is an illustration of input and rearrangement:Input: 48 245 182 26 99 542 378 297Step I: 542 48 245 182 26 99 378 297Step II: 542 248 245 182 99 378 297Step III: 542 26 378 48 245 182 99 297Step IV: 542 26 378 48 297 245 182 99Step V: 542 26 378 48 297 99 245 182This is the final arrangement and step V is the last step for this input.What should be the last step of the following input?Input: 158 279 348 28 326 236
Answer: Option A. -> 348 28 326 158 279 236
From the last step it is clear that there are two alternating series of numbers. One in descending order and the other in ascending order. When we go through input to step I, we find that the largest number because the first and remaining numbers shift rightward. In the next step the smallest number becomes the second and the rest shift rightward. These two steps continue alternately untill the two alternate series are formed.Last step can be known directly.
Question 84. Study the following information carefully and answer the given questions:A word and number arrangement machine when given an input line of words and numbers rearranges them following a particular rule in each step. The following is an illustration of input and rearrangement:Input: 48 245 182 26 99 542 378 297Step I: 542 48 245 182 26 99 378 297Step II: 542 248 245 182 99 378 297Step III: 542 26 378 48 245 182 99 297Step IV: 542 26 378 48 297 245 182 99Step V: 542 26 378 48 297 99 245 182This is the final arrangement and step V is the last step for this input.If the first step of an input is, "785 198 32 426 373 96 48", then which of the following steps will be "785 32 426 49 198 373 96"?
Answer: Option B. -> Fourth
From the last step it is clear that there are two alternating series of numbers. One in descending order and the other in ascending order. When we go through input to step I, we find that the largest number because the first and remaining numbers shift rightward. In the next step the smallest number becomes the second and the rest shift rightward. These two steps continue alternately untill the two alternate series are formed.Step I: 786 198 32 426 373 96 49Step II: 785 32 195 426 373 96 49Step III: 785 32 426 198 373 96 49Step IV: 785 32 426 49 198 373 96
Question 85. Study the following information carefully and answer the given questions:A word and number arrangement machine when given an input line of words and numbers rearranges them following a particular rule in each step. The following is an illustration of input and rearrangement:Input: 48 245 182 26 99 542 378 297Step I: 542 48 245 182 26 99 378 297Step II: 542 248 245 182 99 378 297Step III: 542 26 378 48 245 182 99 297Step IV: 542 26 378 48 297 245 182 99Step V: 542 26 378 48 297 99 245 182This is the final arrangement and step V is the last step for this input.Below is given the second step of an input. What will be its fourth step?Step II: 298 12 128 36 212 185
Answer: Option B. -> 298 12 212 36 218 185
From the last step it is clear that there are two alternating series of numbers. One in descending order and the other in ascending order. When we go through input to step I, we find that the largest number because the first and remaining numbers shift rightward. In the next step the smallest number becomes the second and the rest shift rightward. These two steps continue alternately untill the two alternate series are formed.Step II: 298 12 128 36 212 185Step III: 298 12 212 128 36 185Step IV: 298 12 212 36 218 185
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