1
GATE CE 2018 Set 1
MCQ (Single Correct Answer)
+2
-0.6
Which of the following function(s) is an accurate description of the graph for the range(s)
indicated?
$$\eqalign{
& (i)\,\,y = 2x + 4\,for\, - 3 \le x \le - 1 \cr
& (ii)\,y = \,|x - 1|\,for\, - 1 \le x \le 2 \cr
& (iii)\,y = \,\left| {\left| x \right| - 1} \right|\,for\, - 1 \le x \le 2 \cr
& (iv)\,y = 1\,for\,2 \le x \le 3 \cr} $$

2
GATE CE 2018 Set 1
MCQ (Single Correct Answer)
+2
-0.6
Each of the letters arranged as below represents a unique integer from 1 to 9. The letters are
positioned in the figure such that (A $$ \times $$ B $$ \times $$ C), (B $$ \times $$ G $$ \times $$ E) and (D $$ \times $$ E $$ \times $$ F) are equal.
Which integer among the following choices cannot be represented by the letters A, B, C, D,
E, F or G?
3
GATE CE 2018 Set 1
MCQ (Single Correct Answer)
+2
-0.6
Consider a sequence of numbers $${a_1},{a_2},{a_3},....,{a_n}$$ where $${a_n} = {1 \over n} - {1 \over {n + 2}}$$, for each integer
n > 0. What is the sum of the first 50 terms?
Questions Asked from Numerical Ability (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE CE Subjects
Construction Material and Management
Geomatics Engineering Or Surveying
Engineering Mechanics
Transportation Engineering
Strength of Materials Or Solid Mechanics
Reinforced Cement Concrete
Steel Structures
Environmental Engineering
Engineering Mathematics
Structural Analysis
Geotechnical Engineering
Fluid Mechanics and Hydraulic Machines
General Aptitude