1
GATE CE 2018 Set 1
+2
-0.6
A fruit seller sold a basket of fruits at 12.5% loss. Had he sold it for Rs. 108 more, he would have made a 10% gain. What is the loss in Rupees incurred by the fruit seller?
A
48
B
52
C
60
D
108
2
GATE CE 2018 Set 1
+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}
A
(i), (ii) and (iii) only.
B
(i), (ii) and (iv) only.
C
(i) and (iv) only.
D
(ii) and (iv) only.
3
GATE CE 2018 Set 1
+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?
A
$$\left( {1 + {1 \over 2}} \right) - {1 \over {50}}$$
B
$$\left( {1 + {1 \over 2}} \right) + {1 \over {50}}$$
C
$$\left( {1 + {1 \over 2}} \right) - \left( {{1 \over {51}} + {1 \over {52}}} \right)$$
D
$$1 - \left( {{1 \over {51}} + {1 \over {52}}} \right)$$
4
GATE CE 2018 Set 1
+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?
A
4
B
5
C
6
D
9
GATE CE Subjects
Engineering Mechanics
Strength of Materials Or Solid Mechanics
Structural Analysis
Construction Material and Management
Reinforced Cement Concrete
Steel Structures
Geotechnical Engineering
Fluid Mechanics and Hydraulic Machines
Irrigation
Geomatics Engineering Or Surveying
Environmental Engineering
Transportation Engineering
Engineering Mathematics
General Aptitude
EXAM MAP
Joint Entrance Examination