A certain number of persons were sitting in a row facing north such that number of persons on the right of Raja was same as the number of persons on the left of Golu. Golu sits on the left of Raja. Deepak sits exactly in the middle of Raja and Golu, and number of persons between Deepak and Raja were twice the number of persons on the right of Raja, who was 53rd from the left end.What is the position of Golu from the right end of the row?a.54thb.53rdc.None of thesed.55th
Question
A certain number of persons were sitting in a row facing north such that number of persons on the right of Raja was same as the number of persons on the left of Golu. Golu sits on the left of Raja. Deepak sits exactly in the middle of Raja and Golu, and number of persons between Deepak and Raja were twice the number of persons on the right of Raja, who was 53rd from the left end.What is the position of Golu from the right end of the row?a.54thb.53rdc.None of thesed.55th
Solution
The problem can be solved in the following steps:
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It is given that the number of persons on the right of Raja is the same as the number of persons on the left of Golu. Since Golu sits on the left of Raja, this means that Raja and Golu are sitting in the middle of the row.
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Deepak sits exactly in the middle of Raja and Golu, and the number of persons between Deepak and Raja is twice the number of persons on the right of Raja. This means that there are two people between Raja and Deepak, and one person between Deepak and Golu.
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Raja is 53rd from the left end of the row. Since there are two people between Raja and Deepak, and one person between Deepak and Golu, this means that Golu is 56th from the left end of the row.
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To find the position of Golu from the right end of the row, we need to subtract Golu's position from the left end from the total number of people in the row. However, the total number of people in the row is not given in the problem. Therefore, the answer is (c) None of these.
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