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Question

Question 10.If A + B means A is the brother of B; A - B means A is the sister of B and A x B means A is the father of B. Which of the following means that C is the son of M?


A

(a) M - N x C + F

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B

(b) F - C + N x M

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C
(c) N + M - F x C
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D
(d) M x N - C + F
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Solution

The correct option is D (d) M x N - C + F

(d)

M x N → M is the father of N

N - C → N is the sister of C

and C + F → C is the brother of F.

Hence, M is the father of C or C is the son of M.


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