1
GATE ECE 2017 Set 2
+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?
A
3000
B
3300
C
3600
D
3900
2
GATE ECE 2017 Set 2
+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?
A
P to Q
B
P to R
C
P to S
D
P to T
3
GATE ECE 2017 Set 1
+2
-0.67
S, T, U, V, W, X, Y and Z are seated around a circular table. T's neighbors are Y and V. Z is seated third to the left of T and second to the right of S. U's neighbors are S and Y: and T and W are not seated opposite each other. Who is third to the left of V?
A
X
B
W
C
U
D
T
4
GATE ECE 2017 Set 1
+2
-0.67
There are 3 Indians and 3 Chinese in a group of 6 people. How many subgroups of this group can we choose so that every subgroup has at least one Indian?
A
52
B
56
C
48
D
44
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