A family of three generations consisting of six members A, B, C, D, E, and F has three males and three females. There are only two married couples and two unmarried siblings. F is A's daughter and B is C's mother-in-law. E is an unmarried male and D is a male. Which one of the following is correct.

A family of three generations consisting of six members A, B, C, D, E, and F has three males and three females. There are only two married couples and two unmarried siblings. F is A's daughter and B is C's mother-in-law. E is an unmarried male and D is a male. Which one of the following is correct. Correct Answer None is true

A family of two generations consisting of six members A, B, C, D, E and F has three males and three females.

Preparing the family tree using the following symbols:

There are only two married couples and two unmarried siblings.

1) F is A's daughter

[ alt="F2 Madhuri Railways 19.04.2022 D1" src="//storage.googleapis.com/tb-img/production/22/04/F2_Madhuri_Railways_19.04.2022_D1.png" style="width: 32px; height: 85px;">

2) B is C's mother-in-law.

[ alt="F2 Madhuri Railways 19.04.2022 D2" src="//storage.googleapis.com/tb-img/production/22/04/F2_Madhuri_Railways_19.04.2022_D2.png" style="width: 92px; height: 92px;">

3) E is an unmarried male, it means E is the Brother of F.

And, A is the Male and son of B (Because, F is a female and not possible that F is the daughter of B)

[ alt="F2 Madhuri Railways 19.04.2022 D3" src="//storage.googleapis.com/tb-img/production/22/04/F2_Madhuri_Railways_19.04.2022_D3.png" style="width: 92px; height: 152px;">

4) D is a male (It means D is the Husband of B).

[ alt="F2 Madhuri Railways 19.04.2022 D4" src="//storage.googleapis.com/tb-img/production/22/04/F2_Madhuri_Railways_19.04.2022_D4.png" style="width: 92px; height: 152px;">

Males: E, D and A

Female : F, B and C

Unmarried Siblings : F and E (D cannot be unmarried because then two couples will not be possible)

 

Statements :

i) C is F's husband.→ False

ii) C is D's wife. → False

iii) D is unmarried. → False

iv)  None is true. → True

Hence, the correct answer is "Option 4".

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