1
GATE CE 2018 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Tower A is 90 m tall and tower B is 140 m tall. They are 100 m apart. A horizontal skywalk connects the floors at 70 m in both the towers. If a taut rope connects the top of tower A to the bottom of tower B, at what distance (in meters) from tower A will the rope intersect the skywalk?
A
22.22
B
50
C
57.87
D
77.78
2
GATE CE 2018 Set 1
MCQ (Single Correct Answer)
+2
-0.6
The price of a wire made of a superalloy material is proportional to the square of its length. The price of 10 m length of the wire is Rs. 1600. What would be the total price (in Rs.) of two wires of lengths 4 m and 6m?
A
768
B
832
C
1440
D
1600
3
GATE CE 2018 Set 1
MCQ (Single Correct Answer)
+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
4
GATE CE 2018 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Hema's age is 5 years more than twice Hari's age. Suresh's age is 13 years less than 10 times Hari's age. If Suresh is 3 times as old as Hema, how old is Hema?
A
14
B
17
C
18
D
19
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