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M and N had four children P, Q, R and S. Of them, only P and R were married. They had children X and Y respectively. If Y is a legitimate child of W, which one of the following statements is necessarily FALSE?
- a)M is the grandmother of Y
- b)R is the father of Y
- c)W is the wife of R
- d)W is the wife of P
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
M and N had four children P, Q, R and S. Of them, only P and R were ma...
Given Information:
- M and N have four children: P, Q, R, and S.
- P and R are married.
- P has a child named X.
- R has a child named Y.
- Y is a legitimate child of W.
Analysis:
Let's analyze the given options one by one to determine which one is necessarily false.
a) M is the grandmother of Y:
- Since P is married and has a child named X, M can be the grandmother of X.
- Since R is married and has a child named Y, M can also be the grandmother of Y.
- Therefore, option a) is true.
b) R is the father of Y:
- Given that R has a child named Y, it is true that R is the father of Y.
- Therefore, option b) is true.
c) W is the wife of R:
- The given information states that Y is a legitimate child of W, which means that W is either the mother or the father of Y.
- If W is the mother of Y, then W is the wife of R.
- Therefore, option c) can be true.
d) W is the wife of P:
- The given information states that Y is a legitimate child of W, which means that W is either the mother or the father of Y.
- If W is the mother of Y, then W is the wife of R, not P.
- Therefore, option d) is necessarily false.
Conclusion:
The statement "W is the wife of P" (option d) is necessarily false.
- M and N have four children: P, Q, R, and S.
- P and R are married.
- P has a child named X.
- R has a child named Y.
- Y is a legitimate child of W.
Analysis:
Let's analyze the given options one by one to determine which one is necessarily false.
a) M is the grandmother of Y:
- Since P is married and has a child named X, M can be the grandmother of X.
- Since R is married and has a child named Y, M can also be the grandmother of Y.
- Therefore, option a) is true.
b) R is the father of Y:
- Given that R has a child named Y, it is true that R is the father of Y.
- Therefore, option b) is true.
c) W is the wife of R:
- The given information states that Y is a legitimate child of W, which means that W is either the mother or the father of Y.
- If W is the mother of Y, then W is the wife of R.
- Therefore, option c) can be true.
d) W is the wife of P:
- The given information states that Y is a legitimate child of W, which means that W is either the mother or the father of Y.
- If W is the mother of Y, then W is the wife of R, not P.
- Therefore, option d) is necessarily false.
Conclusion:
The statement "W is the wife of P" (option d) is necessarily false.
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Community Answer
M and N had four children P, Q, R and S. Of them, only P and R were ma...
Using the above symbols we get the following family tree:
From the tree diagram, we can see that R and W are the parents of Y as Y is a legitimate child of W.
Therefore it is possible that R is the father of Y and W is the wife of R. Hence the statements in options 2 and 3 are not necessarily false.
Also, from the tree diagram, we can conclude that M and N are the grandparents of Y and hence the statement in option 1 is not necessarily false.
As Y is a legitimate child of W, W is the spouse of R and not P.
Hence the statement 'W is the wife of P' is necessarily false.
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M and N had four children P, Q, R and S. Of them, only P and R were married. They had children X and Y respectively. If Y is a legitimate child of W, which one of the following statements is necessarily FALSE?a)M is the grandmother of Yb)R is the father of Yc)W is the wife of Rd)W is the wife of PCorrect answer is option 'D'. Can you explain this answer?
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M and N had four children P, Q, R and S. Of them, only P and R were married. They had children X and Y respectively. If Y is a legitimate child of W, which one of the following statements is necessarily FALSE?a)M is the grandmother of Yb)R is the father of Yc)W is the wife of Rd)W is the wife of PCorrect answer is option 'D'. Can you explain this answer? for GATE 2025 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about M and N had four children P, Q, R and S. Of them, only P and R were married. They had children X and Y respectively. If Y is a legitimate child of W, which one of the following statements is necessarily FALSE?a)M is the grandmother of Yb)R is the father of Yc)W is the wife of Rd)W is the wife of PCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for GATE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for M and N had four children P, Q, R and S. Of them, only P and R were married. They had children X and Y respectively. If Y is a legitimate child of W, which one of the following statements is necessarily FALSE?a)M is the grandmother of Yb)R is the father of Yc)W is the wife of Rd)W is the wife of PCorrect answer is option 'D'. Can you explain this answer?.
M and N had four children P, Q, R and S. Of them, only P and R were married. They had children X and Y respectively. If Y is a legitimate child of W, which one of the following statements is necessarily FALSE?a)M is the grandmother of Yb)R is the father of Yc)W is the wife of Rd)W is the wife of PCorrect answer is option 'D'. Can you explain this answer? for GATE 2025 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about M and N had four children P, Q, R and S. Of them, only P and R were married. They had children X and Y respectively. If Y is a legitimate child of W, which one of the following statements is necessarily FALSE?a)M is the grandmother of Yb)R is the father of Yc)W is the wife of Rd)W is the wife of PCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for GATE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for M and N had four children P, Q, R and S. Of them, only P and R were married. They had children X and Y respectively. If Y is a legitimate child of W, which one of the following statements is necessarily FALSE?a)M is the grandmother of Yb)R is the father of Yc)W is the wife of Rd)W is the wife of PCorrect answer is option 'D'. Can you explain this answer?.
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