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Multiple Correct Answer follows Complex number satisfying the equations |(Z-16i)/(Z-8i)|=5/3 and |(Z-4)/(Z-8)|=1 ...

(3,-4) and (5,-2) are two consecutive vertices of a square in which (2,-2) is an interior point. The centre of the square is ...

a2+b2+c2=ca+ab√3 then the triangle is ...

The value of cot-1(-3)+cot-1(-2)= ...

The number of different matrices that can be with the numbers 1,2,3,4 each having four elements is ...

FInd lim(n→∞) 1/√(n2+n) + 1/√(n2+2n)+.....+ 1/√(n2+2n2) ...

Straight Objective Type \int_{0}^{1}{\frac{1-x^{2}}{1+x^{2}}.\frac{dx}{\sqrt{1+x^{4}}}} = ...

There are 8 seats in a row. Three persons take seats in random. The probability that the first seat is always occupied and no two persons are consecutive is ...

Let a,b,c be the unit vectors such that a+b+c=0. Then the area of the triangle formed by a,b and c is ...

Let x,y be the real numbers satisfying the equation x2+2x+y2+2y-47=0 If the maximum and minimum values of x2+y2-4x-6y+13 are M and m respectively, then the numerical value of M-m is ...

This is being cancelled find the area bounded by the curves x2+y2=4 x2+y2-2|x|-2|y|+4≤0 If want to solve then second circle equation is x2+y2-2|x|-2|y|-4≤0 ...

\lim_{x\rightarrow 0}\left(tan\frac{\pi x}{4} \right)^{tan\frac{\pi x}{2}} ...

f(x)+f(y)=f\left(\frac{x+y}{1-4xy} \right) for x,y in R (4xy≠1) \lim_{x\rightarrow 0}\frac{f(x)}{x}=2 find f'(1) ...

For the expansion (1+x)10 C0+C3+C6+C9= ...

The greatest value of x2y3z4 (x+2y+3z=1, x,y,z>0) is ...

Straight Objective Type find the summation of the series to infinite terms 1/3 + 1/3 + 7/27 + 5/27 + .... ...

A bullet is fired from a gun. The force on the bullet is given by F = 600 - (2*(105))t where F is in Newton, t in second.The force on the bullet becomes zero as soon as it leaves the barrel. The impulse imparted to the bu ...

In a one dimensional collision between two identical particles A and B, B is stationary and A has moentum P before impact. During impact B gives an impulse J to A. Then the coefficient of restitution between the two is: ...

Ball 1 collides with an another identical ball 2 at rest, on a horizontal smooth table. For what value of coefficient of restitution e, the velocity of second ball becomes twice as that of 1, after collision? ...

When force F1,F2,F3 are acting on a particl of mass m such that F2 and F3 are mutually perpendicular, then the particle remains stationary. If the force F1 is now removed, then acceleration of the particle is... ...

what does reynold no > 3000 indicate??? ...

A horizontal plane supports a plank with a bar of mass m=1 kg placed on it and attached light elstic cord of length l=40cm to a point O . Coefficient of friction b/w bar and plank equals k=0.20.The plank is slowly ...

there is no 'S-S' bond in ...

which one of the following will yield hydro carbon when reacted with grignard reagent ...

Find numerically greatest term in the expansion of (2 + 3x)9, when x = 3/2 ...

C0 C1 + C1C2 + C2C3 + ......Cn–1 Cn ...

Show that 32n+2 – 8n – 9 is divisible by ...

Find the relation between r and n so that coefficient of 3rth and (r + 2)th terms of (1 + x)2n are equal. ...

Find the coefficient of x11 in the expansion of (2x2 + x – 3)6 ...

refer prev ques ...