The area bounded by the curve y = x3, the x-axis and the ordiantes at x = -2 and x = 1 is
If the sum of the coefficients in the expansion of (α2x2 - 2αx + 1)51 vanishes, then α is equal to
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The angle between the tangents from the origin to the circle (x-7)2 + (y+1)2 = 25 is
The limiting point of the system of co-axial circles x2+y2-6x-6y+4=0, x2+y2-2x-4y+3=0 is
The differential equation for the family of curves x2 + y2 - 2ay = 0, where a is an arbitrary constant is
The number of points at which the function f(x)=|x-0.5|+|x-1|+tanx is not differentiable in (0,2) is
Sum of the infinite series 1 + 3/2! + 6/3! + 10/4! + ...... is
If a flag staff of 6 mt high placed on the top of a tower throws a shadow of 2 √3 mt along the ground then the angle that the sun makes with the ground is
A variable straight line of slope 4 intersects the hyperbola xy = 1 at two points. The locus of the point which divides the line segment between these two points in the ratio 1:2 is
The general solution of the differential equation (dy/dx) = (x2/y2) is
The area bounded by the curve y2 = 9x and the lines x = 1, x = 4 and y = 0 in the first quadrant is
Let f(x + y) = f(x)f(y) for all x and y. Suppose that f(3) = 3 and f′(0) = 11 then f′(3) is given by
If A and B are square matrices and A⁻1 and B⁻1 of same order exists, then (AB)⁻1 is equal to
The curved surface of the cone inscribed in a given sphere is maximum if h=
If z is a complex number, then | 3z − 1 | = 3 | z − 2 | represents
How many words are formed from the letters of the word EAMCET so that two vowels are never together?
Number of triangles formed by joining 12 points, no three of which are in the same straight line except 7 of them which are in a straight line, is
The mean and variance of a Binomial distribution are 6 and 4. The parameter n is
Five horses are in a race. Mr. A selects two of the horses at random and bets on them. The probability that Mr. A selected the winning horse is