1

GATE ECE 2017 Set 2

MCQ (Single Correct Answer)

+2

-0.67

Each of P, Q, R, S, W, X, Y and Z has been married at most once. X and Y married and have two children
P and Q, Z is grandfather of the daughter ‘S’ of P. Further Z and W married and are parents of R. Which
one of the following must necessarily be FALSE?

2

GATE ECE 2017 Set 2

MCQ (Single Correct Answer)

+2

-0.67

The number of 3 digit numbers such that the digit 1 is never to the immediate right of 2 is

3

GATE ECE 2017 Set 2

MCQ (Single Correct Answer)

+2

-0.67

1200 men and 500 women can build a bridge in 2 weeks. 900 men and 250 women will take 3 weeks to
build the same bridge. How many men will be needed to build the bridge in one week?

4

GATE ECE 2017 Set 2

MCQ (Single Correct Answer)

+2

-0.67

A contour line joins locations having the same height above the mean sea level. The following is a contour
plot of a geographical region. Contour lines are shown at 25 m intervals in this plot.

Which of the following is the steepest path leaving from P?

Which of the following is the steepest path leaving from P?

Questions Asked from Numerical Ability (Marks 2)

Number in Brackets after Paper Indicates No. of Questions

GATE ECE Subjects

Signals and Systems

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

Network Theory

Control Systems

Digital Circuits

General Aptitude

Electronic Devices and VLSI

Analog Circuits

Engineering Mathematics

Microprocessors

Communications

Electromagnetics