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Dilip's position from the left in a row of students is 10th and Jagdish's position is 20th from the right. Both of them interchange their positions and Jagdish becomes 23rd from the right. How many students are there in the row?
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- 33
- 44
- 42
- 32
Correct Option: D
Dilip is 10th from the left and the same position is occupied by Jagdish after interchanging takes place and he becomes 23rd from the right.
Therefore, total number of student in the row = (10 + 23) - 1 = 32
