Question
Which of the following statement is/are definitely not
correct? Answer the questions based on the information given below. In a certain code, A 1 B means A is only brother of B. A 2 B means A is mother of B. A 3 B means A is only son of B. A 4 B means A is father of B. A 5 B means A is only sister of B. A 6 B means A is only daughter of B. U 2 V, R 2 S, S 5 T, T 2 Y, Y 6 W, X 1 Y, V 1 Q, Q 6 P, P 3 RSolution
By decoding the codes, we get:U 2 V means U is mother of V. V 1 Q means V is only brother of Q. Q 6 P means Q is only daughter of P. P 3 R means P is only son of R.
R 2 S means R is mother of S. S 5 T means S is only sister of T. T 2 Y means T is mother of Y. Y 6 W means Y is only daughter of W. X 1 Y means X is only brother of Y. The final arrangement is as follows: 
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