The probability that at least one of the events Q and R occur is 0.6. If Q and R have probability of occurring together as 0.2, then P(Q) + P(R) is..........

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#Question id: 16790

#Section 1: Engineering Mathematics

For the moderately symmetrical distribution of age of the employees, mean = 20 and mode = 25. The approximate value of the median is: 

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#Question id: 16791

#Section 1: Engineering Mathematics

The mode of a distribution is 24 and the mean is 60. What is its median? 

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#Question id: 16820

#General Aptitude

What would the 3D shape look like from above?

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#Question id: 16821

#Section 1: Engineering Mathematics

Y''-6Y'+ 25Y = 0

y(0) = 2, y' (0) = -1 find the limit as t 

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#Question id: 16822

#Section 1: Engineering Mathematics

F(s) is the Laplace transform of the function f(t) = 2t²e^-t F (1) is  ..... (correct to two decimal places).

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#Question id: 16823

#Section 1: Engineering Mathematics

Consider the homogeneous ordinary differential y equation x > 0 with dx2 dx y(x) as a general solution. Given that y(1) = 1 and y(2) = 14 the value of y(1.5), rounded off to two decimal places, is