What can be the absolute difference between the ages of Q and T?
Based on the conditions given in question 4 and question 1,we can arrive at an answer for question 1.
Based on the data in question 4, the grid can be drawn up as follows
456810PXXX√XQ√XXXXRXXXX√SXX√XXTX√XXX
the difference between the ages of Q and T can be both 1 and 5 years. Answer is option (e)