1.If x2+y2+2x+1=0 then the value of x31+y35
2.If p,q,r are real numbers, then (p-q)3+(q-r)3+(r-p)3 is equal to
3.To get the ratio p:q(for p not equal to q),one has to add to each term of the ratio x:y, the number
4.a,b,c,d,e,f,g are consecutive even numbers. j,k,l,m,n are consecutive odd numbers. The average of all numbers is
5.If x2-3x+1=0 the then value of x3+1/x3 is
6.If for two real constants a and b,the expression ax3+ 3x2 -8x+b is exactly divisible by (x+2) and (x-2), then
7.(461 +462 +463 ) is divisible by?
8.If x4 =1296,y3=-512,z2 =441,w6 =64,the value of x2xy /zxw2
9.One factor of (x+1)(x-2)(x+3)(x+4)+40 is
10.If 2cosθ-Sinθ=1/√2,(0°<0<90°) value of 2sinθ+cosθis?
11.If (sinθ+cosθ)/(sinθ-cosθ)=3,then the value of sin4-cos4 is?
12.If sec2θ+tan2θ=7 then value of θ,when 0°≤0≤90°,is
13.If 1/x+y =1/x+1/y(x≠0,y≠0,x≠y)then the value of x3-y3
2.If p,q,r are real numbers, then (p-q)3+(q-r)3+(r-p)3 is equal to
3.To get the ratio p:q(for p not equal to q),one has to add to each term of the ratio x:y, the number
4.a,b,c,d,e,f,g are consecutive even numbers. j,k,l,m,n are consecutive odd numbers. The average of all numbers is
5.If x2-3x+1=0 the then value of x3+1/x3 is
6.If for two real constants a and b,the expression ax3+ 3x2 -8x+b is exactly divisible by (x+2) and (x-2), then
7.(461 +462 +463 ) is divisible by?
8.If x4 =1296,y3=-512,z2 =441,w6 =64,the value of x2xy /zxw2
9.One factor of (x+1)(x-2)(x+3)(x+4)+40 is
10.If 2cosθ-Sinθ=1/√2,(0°<0<90°) value of 2sinθ+cosθis?
11.If (sinθ+cosθ)/(sinθ-cosθ)=3,then the value of sin4-cos4 is?
12.If sec2θ+tan2θ=7 then value of θ,when 0°≤0≤90°,is
13.If 1/x+y =1/x+1/y(x≠0,y≠0,x≠y)then the value of x3-y3
