+ means 'is the brother of'

- means 'is the sister of'

× means 'is the father of'

Which of the following means that C is the son of M?

Question

Question

This question was previously asked in

UP Police Constable Re-Exam 2024 Official Paper (Held On: 31 Aug, 2024 Shift 1)

Answer 1

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Decoding symbols:

So, Checking each option one by one

Option 1) M - N × C + F → M is the sister of N who is the father of C who is the brother of F.

qImage66ebd4230c01b511e9109a36

Here, C is nephew of M.

Option 2) F - C + N × M → F is the sister of C who is the brother of N who is the father of M.

qImage66ebd4230c01b511e9109a39

Here, C is the paternal uncle of M.

Option 3) N + M - F × C → N is the brother of M who is the sister of F who is the father of C.

qImage66ebd4230c01b511e9109a3b

Here, C is either nephew or niece of M.

Option 4) M × N - C + F → M is the father of N who is the sister of C who is the brother of F.

qImage66ebd4240c01b511e9109a3d

Here, C is the son of M.

Hence, the correct answer is "Option 4".