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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 2013
MCQ (Single Correct Answer)
+2
-0.6
What is the chance that a leap year, selected at random, will contain 53 Sundays?
A
2/7
B
3/7
C
1/7
D
5/7
3
GATE ECE 2013
MCQ (Single Correct Answer)
+2
-0.6
Find the sum to n terms of the series 10 + 84 + 734 +.........
A
$${{9\left( {{9^n} + 1} \right)} \over {10}} + 1$$
B
$${{9\left( {{9^n} - 1} \right)} \over 8} + 1$$
C
$${{9\left( {{9^n} - 1} \right)} \over 8} + n$$
D
$${{9\left( {{9^n} - 1} \right)} \over 8} + {n^2}$$
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
$$\left( {0,\infty } \right)$$
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Questions Asked from Marks 2
GATE ECE 2025 (3) GATE ECE 2024 (3) GATE ECE 2023 (3) GATE ECE 2022 (2) GATE ECE 2021 (3) GATE ECE 2019 (3) GATE ECE 2018 (3) GATE ECE 2017 Set 2 (4) GATE ECE 2017 Set 1 (4) GATE ECE 2014 Set 1 (5) GATE ECE 2013 (4) GATE ECE 2012 (5) GATE ECE 2011 (5) GATE ECE 2010 (5)
GATE ECE Subjects
Signals and Systems
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics