1
GATE CSE 2020
+2
-0.67
If P = 3, R = 27, T = 243, then Q + S = ______.
A
110
B
40
C
80
D
90
2
GATE CSE 2019
+2
-0.67
Three of the five students allocated to a hostel put in special requests to the warden. Given the floor plan of the vacant rooms, select the allocation plan that will accommodate all their requests.

Request by X: Due to pollen allergy, I want to avoid a wing next to the garden.

Request by Y: I want to live as far from the washrooms as possible, since I am very sensitive to smell.

Request by Z: I believe in Vaastu and so want to stay in the South-west wing.

A
B
C
D
3
GATE CSE 2019
+2
-0.67
In the given diagram, teachers are represented in the triangle, researchers in the circle and administrators in the rectngle. Out of the total number of the people, the percentage of administrators shall be in the range of _______.
A
16 to 30
B
0 to 15
C
31 to 45
D
46 to 60
4
GATE CSE 2018
+2
-0.6
In the figure below, $$β π·πΈπΆ + β π΅πΉπΆ$$ is equal to ____________ .
A
$$β π΅πΆπ· β β π΅π΄π·$$
B
$$β π΅π΄π· + β π΅πΆπΉ$$
C
$$β π΅π΄π· + β π΅πΆπ·$$
D
$$β πΆπ΅π΄ + β π΄π·πΆ$$
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