1
GATE ECE 2019
MCQ (Single Correct Answer)
+2
-0.67
The bar graph in Panel (a) shows the proportion of male and female illiterates in 2001 and 2011. The
proportions of males and females in 2001 and 2011 are given in Panel (b) and (c), respectively. The total
population did not change during this period. The percentage increase in the total number of literates from
2001 to 2011 is _______.
2
GATE ECE 2019
MCQ (Single Correct Answer)
+2
-0.67
Five people P, Q, R, S and T work in a bank. P and Q don’t like each other but have to share an office till
T gets a promotion and moves to the big office next to the garden. R, who is currently sharing an office
with T wants to move to the adjacent office with S, the handsome new intern.
Given the floor plan, what is the current location of Q, R and T ? [O = office, WR = Wash room]
Given the floor plan, what is the current location of Q, R and T ? [O = office, WR = Wash room]
3
GATE ECE 2018
MCQ (Single Correct Answer)
+2
-0.67
Two alloys A and B contain gold and copper in the ratios of 2 : 3 and 3 : 7 by mass, respectively. Equal
masses of alloys A and B are melted to make an alloy C. The ratio of gold to copper in alloy C is
4
GATE ECE 2018
MCQ (Single Correct Answer)
+2
-0.67
Leila aspires to buy a car worth Rs. 10,00,000 after 5 years. What is the minimum amount
in Rupees that she should deposit now in a bank which offers 10% annual rate of interest, if the interest
was compounded annually?
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 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
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics