1
GATE EE 2014 Set 2
Numerical
+2
-0
Consider a die with the property that the probability of a face with $$'n'$$ dots showing up is proportional to $$'n'.$$ The probability of the face with three dots showing up is _________.
Your input ____
2
GATE EE 2012
MCQ (Single Correct Answer)
+2
-0.6
A fair coin is tossed till a head appears for the first time. The probability that the number of required tosses is odd, is
A
$$1/3$$
B
$$1/2$$
C
$$2/3$$
D
$$3/4$$
3
GATE EE 2005
MCQ (Single Correct Answer)
+2
-0.6
A fair coin is tossed $$3$$ times in succession. If the first toss produces a head, then the probability of getting exactly two heads in three tosses is
A
$${1 \over 8}$$
B
$${1 \over 2}$$
C
$${3 \over 8}$$
D
$${3 \over 4}$$

GATE EE Subjects

Browse all chapters by subject