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’?

Question

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’?

Accepted Answer

Let's break down the coded expression: A + B – C ÷ D * E – F ÷ G

Given codes:
+ : is sister of
- : is father of
* : is wife of
÷ : is mother of

So, the expression reads (from left to right):
A + B – C ÷ D * E – F ÷ G

Let's add brackets for clarity, since operations are usually performed from left to right unless specified:

Step 1: A + B → A is sister of B
Step 2: (A + B) – C → (A is sister of B) is father of C
But this doesn't make sense. Let's try to interpret as per standard conventions:

Usually, the last person is the youngest generation, so let's try to parse from right to left:

Let’s try to build the tree step by step from the rightmost:

1. F ÷ G: F is mother of G
2. E – F: E is father of F
   So, E is father of F, F is mother of G → E and F are parents of G
3. D * E: D is wife of E
   So, D is wife of E, E is father of F → D is mother of F
4. C ÷ D: C is mother of D
   So, C is mother of D, D is mother of F → C is grandmother of F
5. B – C: B is father of C
   So, B is father of C, C is grandmother of F → B is great-grandfather of F
6. A + B: A is sister of B
   So, A is sister of B

Now, the full relationship chain:
- B is father of C
- C is mother of D
- D is wife of E
- E is father of F
- F is mother of G

Let’s focus on how F is related to C:
- C is mother of D
- D is wife of E
- E is father of F
So, D and E are parents of F, D is mother of F, E is father of F
But D is daughter of C (since C is mother of D)
So, F is daughter of D, D is daughter of C
Therefore, F is granddaughter of C

But F is female (since F is mother of G), so F is daughter’s daughter of C.

Thus, the correct answer is: Daughter’s daughter.

Answer

Answer

Answer