If A ÷ B means that A is the brother of B, A × B means that A is the sister of B, and A – B means that A is the father of B then which of the following expression shows that P is the paternal uncle of R?

Question

Question

This question was previously asked in

SSC CGL 2022 Tier-I Official Paper (Held On : 05 Dec 2022 Shift 1)

Answer 1

Preparing the family tree using the following symbol:

br testbook (1)

Given:

A ÷ B means that A is the brother of B

A × B means that A is the sister of B

A – B means that A is the father of B

Find:- Which expression shows that P is the paternal uncle of R.

Let's check each option one by one.

Option 1) P - R ÷ Q

P is the father of R, and R is the brother of Q.

F1 Rajat Singh SSC 27-02-2023 D25

Here, P is the Father of R. (Incorrect)

Option 2) P ÷ R × Q

P is the brother of R, and R is the sister of Q.

F1 Rajat Singh SSC 27-02-2023 D26

Here, P is the Brother of R. (Incorrect)

Option 3) P × R - Q

P is the sister R, R is the father of Q.

F1 Rajat Singh SSC 27-02-2023 D27

Here, P is the Sister of R. (Incorrect)

Option 4) P ÷ Q - R

P is the brother of Q, Q is the father of R.

F1 Rajat Singh SSC 27-02-2023 D60

Here, P is the Paternal uncle of R. (Correct)

Hence, the correct answer is "Option 4".