" 2.If "(a)/(b)=(L)/(d)=(e)/(f)=(l)/(4)" ,then what is the value of "(J alpha-4c-e)/(1h-4 alpha-f)" ? "

If (a)/(b)=(c)/(d)=(e)/(f)=(3)/(4) , then what is the value of (3a-4c-e)/(3b-4d-f) ?

If (a)/(b) = (c )/(d ) = (e )/(f) = (3)/(4) , what is the value of (a+c +e )/( b+d +f) ?

If (a)/(b)=(1)/(3),backslash(b)/(c)=2,backslash(c)/(d)=(1)/(2),backslash(d)/(e)=3 and (e)/(f)=(1)/(4), then what is the value of (abc)/(def)?(1)/(4) (b) (3)/(4)(c)(3)/(8)(d)(27)/(4) (e) (27)/(8)

If a/b=c/d=e/f=3/4 , then (a+c-e)/(b+d-f) is:

Let f(theta)=(cot theta)/(1+cot(theta)) and alpha+beta=(5 pi)/(4) then the value of f(alpha)*f(beta) is (a)1/2 (b) -1/2 (c)2(d) none of these

If e^-x int_3^x{3t^2+2t+4f'(t)}dt=f(x) and f'(4)=(alphae^beta-224)/(e^beta-4)^2 then value of (alpha+beta)

Let f(theta)=cottheta/(1+cottheta) and alpha+beta=(5pi)/4 then the value f(alpha)f (beta) is

Let f(theta)=cottheta/(1+cottheta) and alpha+beta=(5pi)/4 then the value f(alpha)f (beta) is