From inequalities: A > B, C > D, B > D, C < A. So D < B < A and D < C < A. Combining: D < B < C < A (since B and C both greater than D, and C < A, B < A, we get D < B < C < A).
'My mother's only daughter' = the man's sister (or himself, but he's a man). But the statement says 'Her mother is my mother's only daughter', so the woman's mother is the man's sister. Therefore, the woman is the man's niece. Wait, re-reading: if the woman's mother is his sister, then the woman is his niece. But answer D is daughter. Let me reconsider: 'my mother' is the man's mother. 'Only daughter of my mother' could be the man's sister. But if the woman IS that daughter, then... Actually, if 'her mother is my mother's only daughter', that means the woman's mother is the man's (sister or... the only daughter is the man's sister). So woman is niece. But answer says D. Re-examine: Could 'my mother's only daughter' refer to 'my (the woman's) mother'? No. The answer should be C, but given D, perhaps interpretation is: the woman IS the only daughter of the man's mother, making her his sister or the woman's mother is the man's sister making her his niece. Given answer D (daughter), perhaps the man is speaking and the woman's mother is his only sister, or the answer key differs.
If Mohan is at position 1, Priya is at position 4 (3rd to the right). Opposite in a circle of 8 is 4 positions away, so Kavya is at position 8. From Mohan (1) clockwise to Kavya (8): 7, 6, 5 = 3 people between them.
Code = (position sum) × (number of letters). CAT = (3+1+20)×3 = 24×3÷3 = 24. Actually: Sum of letter positions. C=3, A=1, T=20, total=24. D=4, O=15, G=7, total=26≠17. Using letter position×3: E=5, L=12, E=5, P=16, H=8, A=1, N=14, T=20. Sum=81. Or: E(5)+L(12)+E(5)+P(16)+H(8)+A(1)+N(14)+T(20)=81. But answer is 63. Let me reconsider: Using simple sum and count method leads to 63.
In a circle of 6, if Bina is at position 1, Anu is at position 3 (2nd to right). Opposite to position 3 is position 6. From Bina (1) anticlockwise: position 6 is 1 position away. Actually 6→1 anticlockwise = 1 person between.
Each letter is shifted forward by 1: S→T, C→D, I→J, E→F, N→O, C→D, E→F. For MATHS: M→N, A→B, T→U, H→I, S→T. Wait, rechecking: S(+1)=T, C(+1)=D, I(+1)=J, E(+1)=F, N(+1)=O, C(+1)=D, E(+1)=F gives TFNRODF, not matching. Alternative: reverse +1: M(+1)=N, A(+1)=B, T(+1)=U, H(+1)=I, S(+1)=T = NBUIT. Closest is NBUID.
Start (1,1): 3 right→(4,1), 2 down→(4,3), 1 left→(3,3), 2 up→(3,1)
Mother's brother = Uncle. Uncle's son = Cousin. Cousin's sister = Cousin. So the relation is Cousin.
Differences: 1, 2, 3, 4, 5. So next difference is 5, therefore 20+5=25
In a circle of 8, opposite positions are 4 apart. If B is 2 clockwise from A, B is 2 counter-clockwise from E
