If A+B means A is the brother of B; A-B means A is the sister of B; and A×B means A is the father of B. Which of the following means that C is the son of M?
If A+B means A is the brother of B; A-B means A is the sister of B; and A×B means A is the father of B. Which of the following means that C is the son of M?
Solution
✅ Correct Option: 4
Go through the options and match the conditions given in the question. Looking at Option 4:
M x N would mean M is the father of N
N - C would mean N is the sister of C.
C + F would mean C is the brother of F.
The third statement proves C is male, and second statement makes N and C siblings, with M as father. Hence, C is the son of M according to Option 4.
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IPMAT Rohtak 2019