In a certain code language, R + T means ‘R is the sister of T’. R – T means ‘R…
2024
In a certain code language,
R + T means ‘R is the sister of T’.
R – T means ‘R is the father of T’.
R * T means ‘R is the wife of T’.
R ÷ T means ‘R is the mother of T’.
Based on the above, how is F related to C if ‘A + B – C ÷ D * E – F ÷ G’?
- A.
Daughter’s daughter
- B.
Wife
- C.
Daughter
- D.
Mother
Attempted by 5 students.
Show answer & explanation
Correct answer: A
To determine how F is related to C in the expression A + B – C ÷ D * E – F ÷ G, we must decode each symbol according to the provided rules:
R + T: R is the sister of T
R – T: R is the father of T
R * T: R is the wife of T
R ÷ T: R is the mother of T
Step-by-Step Decoding
A + B: A is the sister of B.
B – C: B is the father of C.
C ÷ D: C is the mother of D.
D * E: D is the wife of E. (This implies E is the husband of D).
E – F: E is the father of F. (Since D is E's wife, F is the child of D and E).
F ÷ G: F is the mother of G. (This confirms F is female).
Establishing the Family Tree
C is the mother of D.
D is the wife of E.
F is the child of D and E.
Since C is the mother of D, and D is the mother of F, C is the grandmother of F. Looking at the relationship from the other direction, F is the daughter of D, and D is the daughter of C. Therefore, F is the daughter of C's daughter, which makes F the daughter's daughter (or granddaughter) of C.