If X × Y means that X is the father of Y, X ÷ B means that X is the mother of B, X – Y means that X is the brother of Y then which of the following expression shows that A is the father of C?

Question

Question

This question was previously asked in

SSC CGL 2022 Tier-I Official Paper (Held On : 06 Dec 2022 Shift 2)

Answer 1

By using the symbols in the table given below, we can draw the following family tree:

br testbook (1)

Given:

‘X × Y’ means ‘X is the father of Y’.

‘X ÷ B’ means ‘X is the mother of B’.

‘X - Y’ means ‘X is the Brother of Y’.

Find:- expression shows that A is the father of C?

Let's check each option one by one.

Option 1) A – B × C

(A is the brother of B, and B is the father of C)

F1 SSC Amit A 03-03-2023 D1

Here, A is the Paternal uncle of C. (Incorrect)

Option 2) A ÷ C – B

(A is the mother of C, and C is the brother of B)

F1 SSC Amit A 03-03-2023 D2

Here, A is the mother of C. (Incorrect)

Option 3) A × B ÷ C

(A is the father of B, and B is the mother of C)

F1 SSC Amit A 03-03-2023 D3

Here, A is the maternal grandfather of C. (Incorrect)

Option 4) A × B – C

(A is the father of B, and B is the brother of C)

F1 SSC Amit A 03-03-2023 D4

Here, A is the father of C. (Correct)

Hence, the correct answer is "Option 4".