50 छात्रों की एक पंक्ति में, राहुल बाएं से 13वें स्थान पर है और काजल दाएं से 25वें स्थान पर है। राहुल और काजल के बीच कितने छात्र बैठे हैं?

Among five people named V, W, X, Y and Z, each has a different age. Z is older than Y but younger than W. X is older than V but younger than Y. Who among them is the second oldest?

In a row of students facing North, P was standing 17th from the left end and 23rd from the right end. If Q was standing exactly in the middle of the row, what was Q's position from the left end?