EduGoog

Q`s mother is sister of P and daughter of M. S is daughter of P and sister of T. How is M related to T ?

Option:
A. Grandmother
B. Father
C. Grandfather
D. Grandfather or Grandmother
E. None of these
Answer: A . Grandmother

Justification: S is daughter of P and sister of T. So,T is daughter of P.
Now, the sister of P is the daughter of M.
This means that P is also the daughter of M.
Clearly, T is the grand daughter of M.
So, M is the Grandfather or Grandmother of T.

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