Practice30Create account

Let 'A plus B' mean 'A is taller than B' and 'A minus B' mean 'A is shorter than B'. If 'P minus Q' and 'Q minus R' are both true, who is the tallest?

Competition practiceCoding-Decoding
  • AR
  • BCannot be determined
  • CQ
  • DP

Step-by-Step Solution

'P minus Q' means P < Q and 'Q minus R' means Q < R, so R > Q > P. The tallest is R.
Answer: A) R

Master this topic in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Coding-Decoding practice questions

More Coding-Decoding practice

In a code, 'BOOK' is written as 'LPPC' and 'READ' as 'EBFS'. How is 'PLAY' written in…Digits are coded as 1=Q, 2=R, 3=S, 4=T, 5=U, 6=V, 7=W, 8=X, 9=Y, 0=P. Rule: if the…Digits are coded as 1=A, 2=B, 3=C, 4=D, 5=E, 6=F, 7=G, 8=H, 9=I, 0=J. Rule: if the…In a code, 'she is nice' is 'pa ru mo', 'he is tall' is 'ru zi ta', and 'she is tall' is…In a code, 'bring the book' is 'ka la po', 'the book fell' is 'la po mi', and 'bring…