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

2

GATE ECE 2013

MCQ (Single Correct Answer)

+2

-0.6

The set of values of p for which the roots of the equation 3x

^{2}+ 2x + p(p - 1) = 0 are of opposite sign is3

GATE ECE 2013

MCQ (Single Correct Answer)

+2

-0.6

Find the sum to n terms of the series 10 + 84 + 734 +.........

4

GATE ECE 2013

MCQ (Single Correct Answer)

+2

-0.6

A car travels 8 km in the first quarter of an hour, 6 km in the second quarter and 16 km in the
third quarter. The average speed of the car in km per hour over the entire journey is

Questions Asked from Numerical Ability (Marks 2)

Number in Brackets after Paper Indicates No. of Questions

GATE ECE Subjects

Network Theory

Control Systems

Electronic Devices and VLSI

Analog Circuits

Digital Circuits

Microprocessors

Signals and Systems

Representation of Continuous Time Signal Fourier Series Discrete Time Signal Fourier Series Fourier Transform Discrete Time Signal Z Transform Continuous Time Linear Invariant System Transmission of Signal Through Continuous Time LTI Systems Discrete Time Linear Time Invariant Systems Sampling Continuous Time Signal Laplace Transform Discrete Fourier Transform and Fast Fourier Transform Transmission of Signal Through Discrete Time Lti Systems Miscellaneous Fourier Transform

Communications

Electromagnetics

General Aptitude