Question
In a row of students, Dev is 17th from the
right end and Neha is 12th from the left end. If in this row Neha is 14th from the right, then what is the position of Dev from the left?Solution
Clearly, Dev is 17th from the right and Neha is 14th from the right end and 12th from the left end of the row So, number of students in the row = (14 β 1 + 12) = 25 Now, Dev is 17th from the right Number of boys to the left of Dev= (25 + 1 β 17) = 9 Hence, Dev is 9th from the left end of the row.
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