# Vector Algebra MCQs Part II

1) The vectors 2i +3j-4k and ai+bj+ck are perpendicular whena) a=2, b=3, c=-4b) a=4, b=4, c=5c) a=4, b=4, c=-5d) none of these 2) The vectors A=3i-k, B=i+2j are adjacent sides of a parallelogram. Its ...

# Vector Algebra MCQs Part I

1) If a=4i+6j and b=3j+4k, then the vector form of component of a along b is a) b) c) d) 3j+4k 2) The vector ...

# Probability & Statistics MCQs Part V

1) If and 2 P(A) = P(B) = p, then the value of p is equal toa) b) c) ...

# Probability & Statistics CQs Part III

1) If (1 – 3p)/2, (1+ 4p)/3, (1 + p)/6 are the probabilities of three mutually exclusive and exhaustive events, then the set of all values of p isa) (0,1)b) (-1/4, 1/3)c) (0,1/3)d) ...

# Probability & Statistics MCQs Part IV

1) A die is thrown 4 times. Probability of getting at most two 6 isa) 0.984b) 0.802c) 0.621d) 0.721 2) A man alternately tosses a coin and throws a die. The probability of his ...

# Probability & Statistics MCQs Part II

1) The regression lines are 4x-5y-33=0, 2x-9y+107=0 then find the mean of x and ya) 13, 17b) 12, 13c) 15, 13d) none of these 2) a) ...

# Probability & Statistics MCQs Part I

1) In an entrance test there are multiple choice questions. There are four possible answers to each question of which one is correct. The probability that a student knows ...

# Statics MCQs Part I

1) A body is on the point of sliding down an inclined plance under its own weight. If the inclination of the plane to the horizon be , the ...

# Statics MCQs Part II

1) ABCD is quadrilateral. Forces represented by act on particle. The resultant of these forces isa) b) c) d) 2) ...