AIEEE Exam

A random variable X has Poisson distribution with mean 2. Then P(X > 1.5) equals

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AIEEE Other Question

Three houses are available in a locality. Three persons apply for the houses. Each applies for one house without consulting others. The probability that all the three apply for the same house is
a) 8/9
b) 7/9
c) 1/9
d) 2/9 A lizard, at an initial distance of 21 cm behind an insect, moves from rest with an acceleration of 2 cm/s2 and pursues the insect which is crawling uniformly along a straight line at a speed of 20 cm/s. Then the lizard will catch the insect after
a) 1
b) 21
c) 11
d) 20