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Question

Students line up in a queue in which Ashish stands fifteenth from the left and Sachin is seventh from the right If they interchange their place Sachin would be fifteenth from the right How many students are there in the queue?

A
21
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B
22
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C
29
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D
None of these
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Solution

The correct option is C 29
Sachin's new position is 15th from right as well as the left end to the row So there are (15+15-1) i.e. 29 students in the queue.

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