1
GATE CE 2014 Set 2
+1
-0.3
A fair (unbiased) coin was tossed four times in succession and resulted in the following outcomes; (i) Head, (ii) Head, (III) Head, (iv) Head. The probability of obtaining a ''Tail'' when the coin is tossed again is
A
$$0$$
B
$${1 \over 2}$$
C
$${4 \over 5}$$
D
$${1 \over 5}$$
2
GATE CE 2012
+1
-0.3
The annual precipitation data of a city is normally distributed with mean and standard deviation as $$1000$$mm and $$200$$ mm, respectively. The probability that the annual precipitation will be more than $$1200$$ mm is
A
$$<50$$%
B
$$50$$%
C
$$75$$%
D
$$100$$%
3
GATE CE 2010
+1
-0.3
Two coins are simultaneously tossed. The probability of two heads simultaneously appearing
A
$$1/8$$
B
$$1/6$$
C
$$1/4$$
D
$$1/2$$
4
GATE CE 2008
+1
-0.3
Three values of $$x$$ and $$y$$ are to be fitted in a straight line in the form $$y=a+bx$$ by the method of least squares. Given $$\,\,\,\sum x = 6,\,\,\sum y = 21,\,\,\sum {{x^2} = 14,\,\,\sum {xy} = 46,\,\,\,\,}$$ the values of $$a$$ and $$b$$ are respectively
A
$$2, 3$$
B
$$1, 2$$
C
$$2, 1$$
D
$$3,2$$
GATE CE Subjects
Engineering Mechanics
Construction Material and Management
Geotechnical Engineering
Fluid Mechanics and Hydraulic Machines
Geomatics Engineering Or Surveying
Environmental Engineering
Transportation Engineering
General Aptitude
EXAM MAP
Medical
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