GATE ECE 2024 | GA | Question: 2

Question

​​​​$\text{P, Q, R, S}$, and $\text{T}$ have launched a new startup. Two of them are siblings. The office of the startup has just three rooms. All of them agree that the siblings should not share the same room.

If $\text{S}$ and $\text{Q}$ are single children, and the room allocations shown below are acceptable to all.
$$\begin{array}{|l|l|l|}
\hline \text{PR} & \text{TS} & \text{Q} \\
\hline
\end{array}$$$$\begin{array}{|l|l|l|}
\hline \text{PQ} & \text{RT} & \text{S} \\
\hline
\end{array}$$

then, which one of the given options is the siblings?

• A. $\mathrm{P}$ and $\mathrm{T}$
• B. $\mathrm{P}$ and $\mathrm{S}$
• C. $\mathrm{T}$ and $\mathrm{Q}$
• D. $\mathrm{T}$ and $\mathrm{R}$

 

Answer 1

S and Q are single children. Hence Option B and C eliminated.RT are in one room in 2nd allocation. Hence, Option D is eliminated.

Answer is Option A

Answer 2

A

Answer 3

option : A  (P and T)

Answer 4

From the above condition we conclude this statement i.e.

• S and Q are single children so that Option--->(A and C) eliminated.
• And RT are in one room in the 2nd aloocation so this is also eliminated....

             Answer is Option(A)