Related MCQs

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

Q. The number of binary operations on the set {a, b} are

Q. If 1/(b + c), 1/(c + a), 1/(a + b) are in AP then

Q. Let z₁ and z₂ be two roots of the equation z² + az + b = 0, z being complex.

Q. The sum of the series 1² + 2² + 3² + ………..n² is

Q. The range of the function ^7-xP_x-3 is

Q. The value of lim_y→0 {(x + y) × sec (x + y) – x × sec x}/y is

Q. If f(x) = log₃ x and A = (3, 27) then f(A) =

Q. The greatest coefficient in the expansion of (1 + x)¹⁰ is

Q. If |x| < 5 then the value of x lies in the interval