1
GATE ECE 2017 Set 1
+1
-0.3
Some tables are shelves. Some shelves are chairs. All chairs are benches. Which of the following conclusions can be deduced from the preceding sentences?

(i) At least one bench is a table
(ii) At least one shelf is a bench
(iii) At least one chair is a table
(iv) All benches are chairs

A
Only (i)
B
Only (ii)
C
Only (ii) and (iii)
D
Only (iv)
2
GATE ECE 2016 Set 3
+1
-0.3
The number that least fits this set: (324, 441, 97 and 64) is ________.
A
324
B
441
C
97
D
64
3
GATE ECE 2016 Set 3
+1
-0.3
It takes 10 s and 15 s, respectively, for two trains traveling at different constant speeds to completely pass a telegraph post. The length of the first train is 120 m and that of the second train is 150 m. The magnitude of the difference in the speeds of the two trains (in m/s) is ____________.
A
2.0
B
10.0
C
12.0
D
22.0
4
GATE ECE 2016 Set 2
+1
-0.3
Given (9 inches)1/2 = (0.25 yards)1/2, which one of the following statements is TRUE?
A
3 inches = 0.5 yards
B
9 inches = 1.5 yards
C
9 inches = 0.25 yards
D
81 inches = 0.0625 yards
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