If A + B means A is the mother of B; A – B means A is the brother B; A % B means A is the father of B and A x B means A is the sister of B, which of the following shows that P is the maternal uncle of Q?

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Question: If A + B means A is the mother of B; A – B means A is the brother B; A % B means A is the father of B and A x B means A is the sister of B, which of the following shows that P is the maternal uncle of Q?
[A].

Q – N + M x P

[B].

P + S x N – Q

[C].

P – M + N x Q

[D].

Q – S % P

Answer: Option C

Explanation:

P – M → P is the brother of M

M + N → M is the mother of N

N x Q → N is the sister of Q

Therefore, P is the maternal uncle of Q.

You should open the wine about three hours before you use it.

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Question: You should open the wine about three hours before you use it.
[A].

Wine should be opened about three hours before use.

[B].

Wine should be opened by you three hours before use.

[C].

Wine should be opened about three hours before you use it.

[D].

Wine should be opened about three hours before it is used.

Answer: Option D

Explanation:

No answer description available for this question.

You need to clean your shoes properly.

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Question: You need to clean your shoes properly.
[A].

Your shoes are needed to clean properly.

[B].

You are needed to clean your shoes properly.

[C].

Your shoes need to be cleaned properly.

[D].

Your shoes are needed by you to clean properly.

Answer: Option C

Explanation:

No answer description available for this question.

Which of the following shows the relation that C is the granddaughter of E?

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Question: Which of the following shows the relation that C is the granddaughter of E?
[A].

C % B $ F $ E

[B].

B $ F $ E % C

[C].

C @ B % F % E

[D].

E % B $ F $ C

Answer: Option C

Explanation:

C @ B → C is the sister of B

B % F → B is the son of F

Hence, → C is the daughter of F

F % E → F is the son of E

Hence, → C is the granddaughter of E.