1
GATE ME 2018 Set 2
+2
-0.67
A contract is to be completed in 52 days and 125 identical robots were employed, each operational for 7 hours a day. After 39 days, five-seventh of the work was completed. How many additional robots would be required to complete the work on time, if each robot is now operational for 8 hours a day?
A
50
B
7
C
89
D
175
2
GATE ME 2018 Set 2
+2
-0.67
A house has a number which needs to be identified. The following three statements are given that can help in identifying the house number.

i. If the house number is a multiple of 3, then it is a number from 50 to 59.

ii. If the house number is NOT a multiple of 4, then it is a number from 60 to 69.

iii. If the house number is NOT a multiple of 6, then it is a number from 70 to 79.

What is the house number?
A
54
B
65
C
66
D
76
3
GATE ME 2018 Set 1
+2
-0.67
From the time the front of a train enters a platform, it takes 25 seconds for the back of the train to leave the platform, while travelling at a constant speed of 54 km/h. At the same speed, it takes 14 seconds to pass a man running at 9 km/h in the same direction as the train. What is the length of the train and that of the platform in meters, respectively?
A
210 and 140
B
162.5 and 187.5
C
245 and 130
D
175 and 200
4
GATE ME 2018 Set 1
+2
-0.67
Which of the following functions describe the graph shown in the below figure?
A
y = ||x| + 1| - 2
B
y = ||x| - 1| - 1
C
y = ||x| + 1| - 1
D
y = ||x - 1| - 1|
GATE ME Subjects
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