Question
Rohan's position from the left in a row of boys is
25th and Pranav's position from the right is 38th. After interchanging their position, Pranav becomes 48th from the right. How many boys are there in the row?Solution
Rohan’s position from left end is: 25th Pranav’s position from the right end is: 38th  After interchanging their positions, Pranav’s position from the right end is 48th and his position from the left end is 25th. Therefore, Number of boys in the row is: 48 + 25 – 1 = 72.
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