9th Class
Mental Ability
Mathematical Operations
Question Bank
Mathematical Operations
question_answer
Consider the meanings of the four symbols %, #, and * as given below: 'A % B' means A is more than B', A # B' means A is either more than or equal to B^ 'A B' means A is less than B', 'A * B' means A is equal to B'. Assuming the above statements to be true, identify which of the two conclusions I and regarding the statements given below is/are true? Statements: P Q, Q * R, R # S. Conclusions: I. S % P II. Q # S
A) None
B) Only I
C) Only II
D) Both I and II
Correct Answer:
C
Solution :
: P Q ,Q * R ,R # S \[\Rightarrow P<Q,Q=R,R\,\underline{>}\,S\] \[\Rightarrow P<Q=R,R\,\underline{>}\,S\] \[\Rightarrow Q\,\underline{>}\,S\]\[\Rightarrow Q\#S\]