1
GATE EE 2022
+1
-0.33

The figure below shows the front and rear view of a disc, which is shaded with identical patterns. The disc is flipped once with respect to any one of the fixed axes 1-1, 2-2 or 3-3 chosen uniformly at random. What is the probability that the disc DOES NOT retain the same front and rear views after the flipping operation? A
0
B
$${1 \over 3}$$
C
$${2 \over 3}$$
D
1
2
GATE EE 2022
+1
-0.33

There are two identical dice with a single letter on each of the faces. The following six letters : Q, R, S, T, U and V, one on each of the faces. Any of the six outcomes are equally likely.

The two dice are thrown once independently at random.

What is the probability that the outcomes on the dice were composed only of any combination of the following possible outcomes : Q, U and V?

A
$${1 \over 4}$$
B
$${3 \over 4}$$
C
$${1 \over 6}$$
D
$${5 \over 36}$$
3
GATE EE 2022
+1
-0.33

The price of an item is 10% cheaper in an online store S compared to the price at another online store M. Store S charges Rs.150 for delivery. There are no delivery charges for orders from the store M. A person bought the item from the store S and saved Rs.100. What is the price of the item at the online store S (in Rs.) if there are no other charges than what is described above?

A
2500
B
2250
C
1750
D
1500
4
GATE EE 2022
+1
-0.33

The letters P, Q, R, S, T and U are to be placed one per vertex on a regular convex hexagon, but not necessarily in the same order.

Consider the following statements :

$$\bullet$$ The line segment joint R and S is longer than the line segment joining P and Q.

$$\bullet$$ The line segment joining R and S is perpendicular to the line segment joining P and Q.

$$\bullet$$ The line segment joining R and U is parallel to the line segment joining T and Q.

Based on the above statements, which one of the following options is CORRECT?

A
The line segment joining R and T is parallel to the line segment joining Q and S.
B
The line segment joining T and Q is parallel to the line joining P and U.
C
The line segment joining R and P is perpendicular to the line segment joining U and Q.
D
The line segment joining Q and S is perpendicular to the line segment joining R and P.
GATE EE Subjects
Electric Circuits
Electromagnetic Fields
Signals and Systems
Electrical Machines
Engineering Mathematics
General Aptitude
Power System Analysis
Electrical and Electronics Measurement
Analog Electronics
Control Systems
Power Electronics
Digital Electronics
EXAM MAP
Joint Entrance Examination