Explanation

The speaker's mother has only one daughter.

That daughter is the speaker's sister.

The man's mother = speaker's sister.

Therefore, the woman is the man's sister.

Explanation

To determine the relationship, we can break down the family structure:

B and D are sisters: The problem states D is B's sister.

A is B's daughter: This makes B A's mother.

E is D's son: This makes D E's mother.

A and E's relationship: Since A's mother (B) and E's mother (D) are sisters, A and E are the children of siblings.

Therefore, A is the cousin of E. 

Question updated 03-March-2026

Explanation

• Acre does not belong to the list, because it is a unit of area,
• Whereas inch, foot, and yard are units of length.
• The other options exclusively measure one-dimensional distance.

Last updated by NA 26-08-2026

Explanation

Given:

• G is at the extreme right end → G = Position 7
• F sits exactly between C and G → C – F – G
  • Therefore: C = Position 5, F = Position 6, G = Position 7
• A sits third to the left of D → A = Position 1, D = Position 4
• B sits immediately to the right of A → B = Position 2
• E is not at either end → E = Position 3

Final Arrangement:

Explanation

Given

120 : 100 :: 30 : B

In proportion a : b :: c : d

a x d = b x c

120 x B = 100 x 30

120 x B = 3000

B = 3000 / 120

B = 25

Last verified on 25-08-2026