1
GATE ECE 2014 Set 1
MCQ (Single Correct Answer)
+2
-0.6
You are given three coins: one has heads on both faces, the second has tails on both faces, and the third has a head on one face and a tail on the other. You choose a coin at random and toss it, and it comes up heads. The probability that the other face is tails is
A
1/4
B
1/3
C
1/2
D
2/3
2
GATE ECE 2014 Set 1
MCQ (Single Correct Answer)
+2
-0.6
Find the odd one from the following group:
W,E,K,O
I,Q,W,A
F,N,T,X
N,V,B,D
A
W,E,K,O
B
I,Q,W,A
C
F,N,T,X
D
N,V,B,D
3
GATE ECE 2014 Set 1
Numerical
+2
-0
A train that is 280 meters long, traveling at a uniform speed, crosses a platform in 60 seconds and passes a man standing on the platform in 20 seconds. What is the length of the platform in meters?
Your input ____
4
GATE ECE 2013
MCQ (Single Correct Answer)
+2
-0.6
The set of values of p for which the roots of the equation 3x2 + 2x + p(p - 1) = 0 are of opposite sign is
A
$$\left( { - \infty ,0} \right)$$
B
$$\left( {0,1} \right)$$
C
$$\left( {1,\infty } \right)$$
D
$$\left( {0,\infty } \right)$$

GATE ECE Subjects

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