1
GATE ECE 2013
MCQ (Single Correct Answer)
+2
-0.6
What is the chance that a leap year, selected at random, will contain 53 Sundays?
A
2/7
B
3/7
C
1/7
D
5/7
2
GATE ECE 2013
MCQ (Single Correct Answer)
+2
-0.6
Find the sum to n terms of the series 10 + 84 + 734 +.........
A
$${{9\left( {{9^n} + 1} \right)} \over {10}} + 1$$
B
$${{9\left( {{9^n} - 1} \right)} \over 8} + 1$$
C
$${{9\left( {{9^n} - 1} \right)} \over 8} + n$$
D
$${{9\left( {{9^n} - 1} \right)} \over 8} + {n^2}$$
3
GATE ECE 2012
MCQ (Single Correct Answer)
+2
-0.6
The data given in the following table summarizes the monthly budget of an average household. GATE ECE 2012 General Aptitude - Numerical Ability Question 71 English

The approximate percentage of the monthly budget NOT spent on savings is

A
10 %
B
14 %
C
81 %
D
86 %
4
GATE ECE 2012
MCQ (Single Correct Answer)
+2
-0.6
There are eight bags of rice looking alike, seven of which have equal weight and one is slightly heavier. The weighing balance is of unlimited capacity. Using this balance, the minimum number of weighings required to identify the heavier bag is
A
2
B
3
C
4
D
8

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