Easy
Five children are sitting in a row. S is sitting next to P but not T. K is sitting next to R who is sitting on the extreme left, and T is not sitting next to K. Who is sitting at the extreme right?
Explanation
Explanation
Step 1: In the arrangement R-K-S-P-T, position 5, the extreme right, is occupied by T. So the child sitting at the extreme right is T.
PRO TIP
Re-check your working by substituting the answer back into the original question.