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There are 25 boys in a horizontal row. Rahul was shifted by three places towards his right side and he occupies the middle position in the row. What was his original position from the left end of the row??( upsc csat Q 2010) a)15th b)16th c)12th d)10th The correct answer is (d), can anyone explain it plzz.?
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There are 25 boys in a horizontal row. Rahul was shifted by three plac...
Solution:

Given, there are 25 boys in a horizontal row and Rahul was shifted by three places towards his right side and he occupies the middle position in the row.

Let's assume Rahul's original position from the left end of the row = x

So, after shifting Rahul by three places towards his right side, his new position from the left end of the row = x + 3

Also, we know that Rahul occupies the middle position in the row.

So, the number of boys to Rahul's right side = the number of boys to Rahul's left side

Hence, the number of boys to Rahul's left side = (25 - 1)/2 = 12

Therefore, Rahul's new position from the left end of the row = 12 + 1 (Rahul) + 12 (boys to Rahul's left side) = 25

So, x + 3 = 25

Therefore, Rahul's original position from the left end of the row = 25 - 3 = 22

Hence, the correct answer is (d) 10th.
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There are 25 boys in a horizontal row. Rahul was shifted by three plac...
Correct Answer:- (D), 10th Position.

In a horizontal row of 25 boys, by shifting three places by his right side and occupies the middle position, so according to Question,
The middle position in row of 25 boys is 13th Position, it means he was shifted three places right side and got the 13 th position so he was at 16 th position before shifting and from left end his original position was 10th.[13,14,15,(16),17,18,19,20,21,22,23,24,(25)].
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There are 25 boys in a horizontal row. Rahul was shifted by three places towards his right side and he occupies the middle position in the row. What was his original position from the left end of the row??( upsc csat Q 2010) a)15th b)16th c)12th d)10th The correct answer is (d), can anyone explain it plzz.?
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There are 25 boys in a horizontal row. Rahul was shifted by three places towards his right side and he occupies the middle position in the row. What was his original position from the left end of the row??( upsc csat Q 2010) a)15th b)16th c)12th d)10th The correct answer is (d), can anyone explain it plzz.? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about There are 25 boys in a horizontal row. Rahul was shifted by three places towards his right side and he occupies the middle position in the row. What was his original position from the left end of the row??( upsc csat Q 2010) a)15th b)16th c)12th d)10th The correct answer is (d), can anyone explain it plzz.? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for There are 25 boys in a horizontal row. Rahul was shifted by three places towards his right side and he occupies the middle position in the row. What was his original position from the left end of the row??( upsc csat Q 2010) a)15th b)16th c)12th d)10th The correct answer is (d), can anyone explain it plzz.?.
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