If P ^ Q means P is the wife of Q; P $ Q means P is the father of Q; P
If P ^ Q means P is the wife of Q; P $ Q means P is the father of Q; P Correct Answer R
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P is |
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^ |
$ |
# |
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Wife |
Father |
Son |
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to Q |
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[ alt="Common Diagram 28.01.2020 D3" src="//storage.googleapis.com/tb-img/production/20/09/Common_Diagram_28.01.2020_D3.png" style="width: 208px; height: 280px;">
L # R ^ S $ N => L is the son of R who is the wife of S, and S is the father of N.
So, R is the mother of N.
[ alt="Blood relation Sibani 19th September 15 Q (1) zahida D13" src="//storage.googleapis.com/tb-img/production/20/09/Blood_relation_Sibani_19th_September_15_Q%20%281%29_zahida_D13.PNG" style="width: 82px; height: 70px;">
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