Delhi Police Constable 28 Nov 2023 Shift 1 Paper
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Question : 56 of 100
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Read the following information and then answer the question based on it:
1. 'A + B' means 'A is the mother of B'.
2. 'A – B means 'A is the Sister of B'.
3. 'A * B' means 'A is the father of B'.
4. 'A β B' means 'A is the brother of B'.
Which of the following means that D is the great-grandfather of A?
1. 'A + B' means 'A is the mother of B'.
2. 'A – B means 'A is the Sister of B'.
3. 'A * B' means 'A is the father of B'.
4. 'A β B' means 'A is the brother of B'.
Which of the following means that D is the great-grandfather of A?
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