1

GATE EE 2010

MCQ (Single Correct Answer)

+1

-0.3

A box contains $$4$$ white balls and $$3$$ red balls. In succession, two balls are randomly selected and removed from the box. Given that first removed ball is white, the probability that the $$2$$

^{nd}removed ball is red is2

GATE EE 2009

MCQ (Single Correct Answer)

+1

-0.3

Assume for simplicity that $$N$$ people, all born in April (a month of $$30$$ days) are collected in a room, consider the event of at least two people in the room being born on the same date of the month (even if in different years e.g. $$1980$$ and $$1985$$). What is the smallest $$N$$ so that the probability of this exceeds $$0.5$$ is ?

3

GATE EE 2008

MCQ (Single Correct Answer)

+1

-0.3

$$X$$ is uniformly distributed random variable that take values between $$0$$ and $$1.$$ The value of $$E\left( {{X^3}} \right)$$ will be

4

GATE EE 2005

MCQ (Single Correct Answer)

+1

-0.3

If $$P$$ and $$Q$$ are two random events, then which of the following is true?

Questions Asked from Probability and Statistics (Marks 1)

Number in Brackets after Paper Indicates No. of Questions

GATE EE Subjects

Electromagnetic Fields

Signals and Systems

Engineering Mathematics

General Aptitude

Power Electronics

Power System Analysis

Analog Electronics

Control Systems

Digital Electronics

Electrical Machines

Electric Circuits